Al factorizar el trinomio cuadrado perfecto, obtenemos el siguiente resultado: (que no se como resolver) xd algun pro que sepa resolverlo?

Al Factorizar El Trinomio Cuadrado Perfecto, Obtenemos El Siguiente Resultado: (que No Se Como Resolver)

Answers

Answer 1

Answer:

[tex]\displaystyle \frac{100}{81}m^8p^{12}q^{16}z^2-\frac{20}{63}m^5p^7q^8z^5+ \frac{1}{49}m^2p^2z^8=\left(\frac{10}{9}m^4p^{6}q^{8}z-\frac{1}{7}mpz^4\right)^2[/tex]

Step-by-step explanation:

Trinomio Cuadrado Perfecto

El producto notable llamado cuadrado de un binomio se expresa como:

[tex](a-b)^2=a^2-2ab+b^2[/tex]

Si se tiene un trinomio, es posible convertirlo en un cuadrado perfecto si cumple con las condiciones impuestas en la fórmula:

* El primer término es un cuadrado perfecto

* El último término es un cuadrado perfecto

* El segundo término es el doble del proudcto de los dos términos del binomio.

Tenemos la expresión:

[tex]\displaystyle \frac{100}{81}m^8p^{12}q^{16}z^2-\frac{20}{63}m^5p^7q^8z^5+ \frac{1}{49}m^2p^2z^8[/tex]

Calculamos el valor de a como la raiz cuadrada del primer término del trinomio:

[tex]\displaystyle a=\sqrt{\frac{100}{81}m^8p^{12}q^{16}z^2}[/tex]

[tex]\displaystyle a=\frac{10}{9}m^4p^{6}q^{8}z[/tex]

Calculamos el valor de a como la raiz cuadrada del primer término del trinomio:

[tex]\displaystyle b=\sqrt{\frac{1}{49}m^2p^2z^8[/tex]

[tex]\displaystyle b=\frac{1}{7}mpz^4[/tex]

Nos cercioramos de que el término central es 2ab:

[tex]\displaystyle 2ab=2\frac{10}{9}m^4p^{6}q^{8}z\frac{1}{7}mpz^4[/tex]

Operando:

[tex]\displaystyle 2ab=\frac{20}{63}m^5p^7q^8z^5[/tex]

Una vez verificado, ahora podemos decir que:

[tex]\displaystyle \frac{100}{81}m^8p^{12}q^{16}z^2-\frac{20}{63}m^5p^7q^8z^5+ \frac{1}{49}m^2p^2z^8=\left(\frac{10}{9}m^4p^{6}q^{8}z-\frac{1}{7}mpz^4\right)^2[/tex]


Related Questions

what is the equation of the line

Answers

Answer:

x=3

Step-by-step explanation:

No matter what happens to the y value, x always stays on the number 3, so y does not matter for this equation, it is simply x=3.

Answer:

simply x=3

Step-by-step explanation:

PLZ HELP QUICKLY THANK YOU
The interval for this number line is_____.
A.3
B.5
C.4
D.6

Answers

Answer:

A: 3

FLVS... its right trust

3 skskndxjjdkdndnsnskd

URGENT LAST QUESTION OF MY END OF QUARTER TEST! 30 POINTS
find JL in rectangle JKLM if JK=12 and JM=9.

Answers

Answer:

15

Step-by-step explanation:

If you do the Pythagorean theorem or use the right triangle triples, you’ll get 15 as your answer, hope this helps :)

What is the percent of change from 20 to 28?

Answers

Answer:

40

Step-by-step explanation:

please help!! ill mark brainliest if correct as a christmas present but please help! :))

Answers

Answer:

(0.5 -2.5)

Step-by-step explanation:

B is at (1, -5). A dilation by 0.5 means that these coordinates are multiplied by 0.5 each.

So 0.5(1) then 0.5(-5) = (0.5, -2.5)

8- (-3) = please help me ​

Answers

Answer:

11

Step-by-step explanation:

you are subtracting a negative number, therefore you are adding the number

Answer:

The answer is 11.

Step-by-step explanation:

Two negatives equal a positive, so it would be 8+3=11.

A restaurant starts with 10 dozen
pieces of cornbread. Every order
receives 2 piece of cornbread. At the
end of their lunch rush, there are 28
pieces of cornbread left. How many
orders did the restaurant take?

Answers

Answer:

46 orders.

Step-by-step explanation:

(10*12) - 2x = 28

120 - 2x = 28

-2x = 28 - 120

-2x = -92

x = -92/2

x = 46

Graph the equation y = 2x-3

Answers

Answer:

Step-by-step explanation:

A family is calculating the cost for one semester of college next year. Each hour of class will cost $155. A
scholarship gift of $64 can be deducted from costs. If h is the number of hours taken, and c is the total cost,
which equation can be used to calculate the total tuition costs for a semester?

Answers

Answer:

h x c

Step-by-step explanation:

Out of 30 students in Mohammed's class, 40% are girls. How many are boys?

Answers

Answer:

18 boys

Step-by-step explanation:

30*0.4= 12

30-12=18

You prepare 10 scoops of dog food for 5 dogs, and prepare 16 scoops of dog food for 8 dogs. What
is the constant of proportionality for the amount of dog food to the number of dogs? How many
scoops of dog food should you prepare for 6 dogs?

Answers

Answer:

12 scoops of dog food are needed for 6 dogs,

Step-by-step explanation:

Proportions

The number of scoops of dog foods and the number of dogs are proportional variables.

We are given that 10 scoops of dog foods are used for 5 dogs. This gives a proportion of 10/5=2 scoops per dog.

We also know that 16 scoops are used for 8 dogs. The proportion is also 16/8=2 scoops per dog.

Thus, the constant of proportionality is 2.

For 6 dogs, you need to prepare 2*6 = 12 scoops of dog food.

12 scoops of dog food are needed for 6 dogs,

Felipe loves candy. One week, he went to
the candy store and bought 1.4 pounds of
M&M's, and 2.2 pounds of Skittles, and
spent a total of $2.48. The next week he
returned to the same store, and bought 1.6
pounds of M&M's and 1.8 pounds of
Skittles, and spent $2.37. What was the
price per pound of the M&M's and of
the Skittles?

Answers

Answer:

dang she must have diabetes

HELP! WILL GIVE A BRAINIEST! 15 POINTS!!!!

Answers

Answer:

3 units

Step-by-step explanation:

Please answer correctly !!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!

Answers

16:20

.

.

.

.

.

.

.

.

.

.

.

Find the coordinates of quadrilateral "WXY' after a dilation with the scale factor of 2.
Original coordinates:
V(6, 2), W2,4), X-3, -2), Y(3, -5), scale factor of 2
8
W
0 -86
10
12
NEED HELP ASAP

Answers

Answer:

2,1

Step-by-step explanation:

Answer: no  

Step-by-step explanation:

Nohdjxjxhxhxhdhdjdjfjdjdhfhfjfjfj

Answers

Answer:

gfdxkcgftdkrxclfdrkyxcfdretkx

Step-by-step explanation:

what's the slope between (5,-2) and (-7,22)

Answers

Answer: The answer is: -2

Step-by-step explanation:

Here, suppose

(5,-2)=(x1, y1)

(-7,22)=(x2, y2)

Now, use the slope equation to find slope(m).

     y2-y1=m(x2-x1)

or,m=y2-y1/x2-x1

After this, just substitute the values from above.

Ann drove 638 miles in 11 hours.
At the same rate, how many miles would she drive in 9 hours?

Answers

Answer:

638 miles / 11 hours = 58mph

So if he is traveling at 58 miles per hour for 7 hours, multiply the two numbers. 7(58) = 406

At the same rate of speed, Eric would travel 406 miles in 7 hours.

Step-by-step explanation:

I hope you undertand it

Answer:

522

Step-by-step explanation:

638 miles.......11hours

x miles ............ 9 hours

x = 638 * 9 / 11 = 522 miles

At a store, a hat has a regular price of x dollars. During a sale, the price of the hat is discounted by 20%. The expression 0.8x describes the discounted price, in dollars, of the hat. Which expression also describes the discounted price, in dollars, of the hat?

Answers

Answer: D) x - 0.2x

Step-by-step explanation:

The hat has a regular price of x dollars.

This price is reduced by 20% so the relevant expression for the discount is; 20% * x or; 0.2x

The discounted price will be the price of the hat less the discount which means the formula will be;

= Price - discount

= x - 0.2x

can someone help me !

Answers

Answer:

Your answer is 3 100000000000% i did the math lol

Step-by-step explanation:

The table shows the maximum daily temperatures, in degrees Fahrenheit, recorded in a Texas town in May.

84 86 84 88 83 85 90 84 88 84
85 83 85 84 90 84 85 85 83 85

Which data display(s) can be used to find the median of the maximum daily temperatures?

I. box plot
II. dot plot
III. histogram
A.
I and II
B.
I only
C.
II and III
D.
I, II, and III

Answers

Step-by-step explanation:

a

Given that the table shows   the maximum daily temperatures, in degrees Fahrenheit, recorded in a Texas town in May.

84 86 84 88 83 85 90 84 88 84 85 83 85 84 90 84 85 85 83 85

In ascending order,

83 83 83 84 84 84 84 84 84 85 85 85 85 85 85 86 88 90 90

Median = middle entry =85

Histogram is the one which can be used to find the median of the maximum daily temperature.

THe median divides the histogram into two equal parts

The correct answer, is BOTH I. AND II.

Order 67% , 3/4 , 0.7, and 3/5 in order from least to greatest

Answers

Answer:

3/5, 67%, 0.7, 3/4  

Step-by-step explanation:

3/4= 75%

3/5= 60%

67%

0.7=  is equivelent to 70%  

HELPPP!!!???PLEASE HELPPP!!

Answers

Answer:

[tex]\frac{5}{14}[/tex] [tex]or[/tex] [tex]0.357142857143[/tex]

Step-by-step explanation:

__________________________________________________________

[tex]\frac{2}{7}\div\frac{4}{5}[/tex] = [tex]\frac{5}{14}[/tex] [tex]because[/tex],

[tex]\frac{2}{7}[/tex] = [tex]0.285714285714[/tex]

[tex]\frac{4}{5}[/tex] = [tex]0.8[/tex]

[tex]0.285714285714[/tex] [tex]\div[/tex] [tex]0.8[/tex] = [tex]0.357142857143[/tex]

[tex]\frac{5}{14}[/tex] = [tex]0.357142857143[/tex]

__________________________________________________________

Hope this helps! <3

__________________________________________________________

Answer:

it is A

Step-by-step explanation:

Multiply them then divide them by 2

what are the graphing points

y=3x-8

Answers

Answer:

(0,-8) and (2.6,0)

Step-by-step explanation:

according to desmos

4. A student earned an 80% on a math test. If she got 16 questions correct, how many problems were on the test? A. 13 questions B. 18 questions C. 20 questions D. 22 questions​

Answers

Answer:

20 questions on the test so C

Step-by-step explanation:

Answer:

20

Step-by-step explanation:

16*100/80

1600/80=20

which expression is equivalent to 15 - 5x? select all that apply

A -5(x - 3)
B 3(5-x)
C -5(3- x)
D -(-5+2x) + x​

Answers

Choices A and B are correct. To find the equivalent expressions, you would do the distributive property for the choices to
get rid of the parentheses. You would then see which choices match up with 15 - 5x. Hope this helps!
A.) -5x + 15 (yes)
B.) 15 - 5x (yes)
C.) -15 + 5x (no)
D.) 5 - x (no)

Ben purchased lunch today at the school cafeteria for $5.00. Before today, Ben owed $10.00 on his lunch account. What is the status of his lunch account after today?

Answers

Answer:

-$15.00

Step-by-step explanation:

simple math bro

Solve for g. If you can please add an explanation

Answers

Answer:

g=7

Step-by-step explanation:

your goal is to isolate the g

times g/-4 by -4/1 the -4 cancels out the other one so you are just left with g

move the g to the other side of the equation then move the 3 and it to the -5 and then multiply the whole thing but -1 to make the equation positive

11. A survey of students showed that of them will try the new cafeteria foods. If 180 students are given a new cafeteria food, how many of them will try it? Record your answer and fill in the bubbles on your answer document. Be sure to use the correct place value.

Answers

Answer:

Im kinda confused on this too

Step-by-step explanation:

Helpppppppppppppppppppppppp

Answers

Answer:

t0qjg9gkrgrgfr

Step-by-step explanation:

rgrgrgrgrgrgrgrgrg

Answer:

I believe the answer is a 25

Step-by-step explanation:

i learned this last year on I ready and I believe you divide each side in a half and thats the answer so it should be a

Other Questions
Read this excerpt from The Medicine Bag. He carefully prepared for his quest with a purifying sweat bath, and then he went alone to a high butte top to fast and pray. After three days he received his sacred dreamin which he found, after long searching, the white mans iron. He did not understand his vision of finding something belonging to the white people, for in that time they were the enemy. When he came down from the butte to cleanse himself at the stream below, he found the remains of a campfire and the broken shell of an iron kettle. This was a sign that reinforced his dream. He took a piece of the iron for his medicine bag, which he had made of elk skin years before, to prepare for his quest. He returned to his village, where he told his dream to the wise old men of the tribe. They gave him the name Iron Shell, but neither did they understand the meaning of the dream. The first Iron Shell kept the piece of iron with him at all times and believed it gave him protection from the evils of those unhappy days. Then a terrible thing happened to Iron Shell. He and several other young men were taken from their homes by the soldiers and sent far away to a white mans boarding school. He was angry and lonesome for his parents and the young girl he had wed before he was taken away. At first Iron Shell resisted the teachers attempts to change him, and he did not try to learn. One day it was his turn to work in the schools blacksmith shop. As he walked into the place, he knew that his medicine had brought him there to learn and work with the white mans iron. Iron Shell became a blacksmith and worked at the trade when he returned to the reservation. All of his life he treasured the medicine bag. What is symbolic about the piece of the iron that Iron Shell keeps in his medicine bag? It represents a mixing of two cultures. It explains how Iron Shell became a blacksmith. It represents a young man giving up on his traditions. It explains the history of the reservation How do Abigail's responses characterize her? Another car dealership sells a truck for the wholesale price of $12,000. During a special sales event, the dealership offers a 10% discount off of the price. After the discount, how much will a customer pay for this vehicle? Show your work. Select the correct answer from each drop-down menu.4321-6531234 5 6--23455The point that is the reflection of Dacross the x-axis and the yaxis is point v. and the coordinates of this point arereflection of point Lacross x-axis is point v. and the coordinates of this point are. TheDesetmentum. All rights reserved Evidence that all people should have the vote because citizens are expected to be able make peaceful changes to government Rory Company has a machine with a book value of $101,000 and a remaining five-year useful life. A new machine is available at a cost of $116,000, and Rory can also receive $83,000 for trading in its old machine. The new machine will reduce variable manufacturing costs by $17,000 per year over its five-year useful life. Calculate the incremental income. (Any losses or outflows should be entered with a minus sign.) Science question that I REALLY need help with: Please helpWhich statement might have been made by an Anti-Federalist?A. The Constitution must be amended before we ratify it.B. A powerful government is the best government.C. A bill of rights will take away too much power from thegovernment.D. We should not make any changes to the Constitution. A line passes through the point (4,5) and has a slope of -5/4 Write an equation in slope-intercept form for this line Creating a positive image is partly about appearance. Give an example of some aspect of appearance that would make a good impression at a job interview. Give another example of something in a person's appearance that would make a negative impression at a job interview. For a specific location in a particularly rainy city, the time a new thunderstorm begins to produce rain (first drop time) is uniformly distributed throughout the day and independent of this first drop time for the surrounding days. Given that it will rain during some period on both of the next two days, what is the probability that the first drop of rain will be felt between 9:15 AM and 2:50 PM on both days what is la nina means !!!!I WILL MARK AS BRAINLIEST!!!!PLEASE HELPAnswer the following questions with complete sentences in Spanish. When thereare cues provided, use them in your answer.11. Que necesitas llevar para acampar? (a tent, a sleeping bag, and a pillow)12. Qu sabes hacer bien? (drive)13. Te gustan los gatos?14. Qu necesitas para pescar? (a fish hook and a worm)15. Cmo se dice "I know Chicago very well' en espaol?16. Qu necesitas para cocinar? (a pot and a frying pan)17. Tienes mascotas?18. Qu animal del mar es muy peligroso? (shark)19. Saben Uds, todo el vocabulario?20. Qu usas si tienes frio cuando duermes? On January 1, 2018, Brazos Company purchased equipment and signed a six-year mortgage note for $97,000 at 15%. The note will be paid in equal annual installments of $25,631, beginning January 1, 2019. On January 1, 2019, the journal entry to record the first installment payment will include a ________. (Round your answer to the nearest whole number.) A. credit to Mortgage Payable for $97,000 what do i point on the graph ? What do polar orbiting satellites use to collect data?-Sun waves-Micro waves-Sun rays-Tidal waves Anyone got an answer also it doesn't gimme the option of making this 5pts :( what is 34 + 35?does anyone like anime lol. Please help with this question, I am kinda confused"The Giver" chapters 17-21How does Jonas feel about the ritual of sharing feelings at the dinner table? Y-3 = -(x-2) in slope intercept form. PLEASE SHOW THE WORK.