Describe the steps to solve using the Quadratic Formula:

Answers

Answer 1

Answer:

Put the equation into the form ax 2 + bx = – c.

Make sure that a = 1 (if a ≠ 1, multiply through the equation by. before proceeding).

Using the value of b from this new equation, add. ...

Find the square root of both sides of the equation.

Solve the resulting equation.


Related Questions

Can someone pls help me asap!!!

Answers

Answer:

balloons

Step-by-step explanation:

to make it easier,there are only four tradic colors combination on basic color wheels Red,Yellow,Blue,

expand 2x(5x+4) please

Answers

Answer:

10x²+8x

Step-by-step explanation:

times everything in the bracket by 2x

HELP ME PLZZ, ASAP!!

In your own words explain what Complementary means.

Answers

Complementary means something is hard

HELP PLEASE ANYONE CAN ANSWER

Answers

Answer:

∆SUY=90

∆XUT=90

7x+8x+90=180(being linear pair)

Which line plot displays a data set with an outlier?

Answers

The first one (top left)

Answer:

the answer is on the top right  with 10-19 one dot on 10 and 1 on 19

Step-by-step explanation:

just did the test and got it right let me know if you  need more help

helppp i don’t know how to solve will make right answer brianlyist

Answers

Answer:

MARK ME BRAINLIEST OR ELSE .....

nothing lol.

Step-by-step explanation:

Calculate the value
of the unknown
coefficient b of a
quadratic equation
when the
discriminant of that
equation is known.

3x² + bx + 2 = 0; Coefficient = 12

Answers

Answer:

The value of b is either + 6 or -6

Step-by-step explanation:

Here, given that we have the value for the discriminant, we want to calculate the value for the coefficient of x

mathematically, the discriminant can be calculated using the equation;

D = b^2 - 4ac

a represents the coefficient of x^2 which is 3

b represents the coefficient of x given as b

2 represents the last number

D is the discriminant = 12

So we have that;

12 = b^2 - 4(3)(2)

12 = b^2 - 24

b^2 = 24 + 12

b^2 = 36

b = √36

b = +6 or -6

Help please I really need help, thank you

Answers

Answer:

What do you need help with? Answer and I will tell you anything you need.

Step-by-step explanation:

What is the first step to solving the equation 12 - y = 18?

Answers

Answer:

subtract 12 from 18

Step-by-step explanation:

Answer:

No real "first step" as there are many ways to do it. If I were to do it, I would add the y to the other side to make it positive. This thus eliminates any negative variables in the equation

Step-by-step explanation:

ez

1 pizza costs $0.50 to make. They sell it for $12. Find the percent markup.

Answers

Answer:

ok let me try this again

To explain a markup, let's use an example: Let's say you purchase a box of paper that costs one dollar. You aim for a profit of 50%. By multiplying the cost by 50%, you get $0.50. This is your markup price. Add that to the price that you paid to purchase the box of paper, and now the total is $1.50. This is the selling price of the box of paper. Therefore, your markup percentage is 50%.

did that help i was not a faker though i was just trying to explain it to him/she better and can i have brainlist please

Given that R=7x+5Y find Y when X=9 and R=35 give your answer as an improper fraction in its simplest form


Please help

Answers

Answer:

y = -28/5

Step-by-step explanation:

R = 7x +5y

35 = 7(9) + 5y

35 = 63 +5y

-5y= 63- 35

-5y/-5 = 28/-5

Y = -28/5

Answer:

Y = - [tex]\frac{28}{5}[/tex]

Step-by-step explanation:

Given

R = 7X + 5Y ← substitute X = 9, R = 35

35 = 7(9) + 5Y

35 = 63 + 5Y ( subtract 63 from both sides )

- 28 = 5Y ( divide both sides by 5 )

- [tex]\frac{28}{5}[/tex] = Y

What is the distance from -36 to 36 on a number line?

Answers

Answer:

The distance is 20

Step-by-step explanation:

Tony's town had an election last month. 180 people voted in the election and 720 did not vote. What percentage of the people voted?

Answers

20% if the town.

Hope this helps!

Answer:

20%

Step-by-step explanation:

180 + 720 = 900 total people in town

180/900 or 180 ÷ 900 = 0.2 or 20%

Hope this helps!

Nakato Nobuki, a Japanese artist, intends to withdraw $ 24,000.00 from his savings at the end of 5 years. Mr. Nobuki deposits $ 1,500.00 in savings annually and today has a balance of $ 8,000.00. What should be the savings interest rate for Nobuki to achieve his goals?

Answers

Answer:

The savings interest rate of Nakato Nobuki is 3 %

Step-by-step explanation:

Given;

Final amount of Nakato Nobuki, A = $ 24,000.00

time period of his investment, t = 5 years

principla amount, P = $ 1,500.00

The savings interest rate of Nakato Nobuki can be calculated on a simple interest basis.

A  = P(1 + rt)

r is the savings interest rate

Substitute the given values and solve for r

24,000 = 1,500(1 + 5r)

24,000 = 1,500 +  7,500r

7,500r = 24,000 - 1,500

7,500r = 22,500

r = 22,500/7,500

r = 3 %

Therefore, the savings interest rate of Nakato Nobuki is 3 %

Identify two segments that are marked congruent to each other on the diagram below. ANSWER CORRECTLY !!!!!!!!!! WILL
MARK BRIANLIEST !!!!!!!!!!! (three capital letters each)

Answers

Answer:

IM and JM

Step-by-step explanation:

They both have congruency marks that correspond to each other, indicated by the three short lines in the middle of each.

Here is a list of numbers:
51, 29, 58, 37, 63, 37, 4, 4, 2
Calculate the range

Answers

The range is 61.

The Range is the difference between the lowest and highest values. So, the highest number above is 63 and the lowest is 2. Just subtract those two numbers and get you’d get 61.

Therefore, the range is 61.

4. Which expression is equivalent to - (6x + 9) - (x - 2)?
A. 5x - 3
B. - 2x + 7.5
C. -4x - 3
D. -4x - 6

Answers

A because 6x + 9 - x + 2 = 5x + 11


A basketball shaped like a sphere has a diameter of 8 inches. Which measurement is
to the volume of the basketball in cubic inches?

Answers

Answer:

268

Step-by-step explanation:

The volume formula for a sphere is: V= [tex]\frac{4}{3}\pi r^{3}[/tex]

We also know that [tex]\pi[/tex] is approximately 3.14.

You have to know these in order to solve the question..

Since we also know the diameter is 8 we can also find the radius (r) ,which is half of the diamater so 4.

Now all we need to do it plug in the numbers.

V= [tex]\frac{4}{3}[/tex](3.14)[tex]4^{3}[/tex]

Now solve for the equation.

V=267.94...

So rounded that is 268.

Solve using Square Roots.

16x² - 34=15

Answers

Answer:

[tex]\sqrt{\frac{49}{16}[/tex]

Step-by-step explanation:

Does the table below represents a linear function why or why not

Answers

Answer:

No, it's not linear function.

Step-by-step explanation:

The x value repeatedly adds 3.

So far its a linear function.

If you look at the y value, it does NOT have a pattern, therefore that means it is NOT a linear function.

The dimensions of an ancient Egyptian rug are 6 feet by 8 feet. Priscilla is creating a drawing of the rug with the scale 4 cm = 1 ft. What are the dimensions of Priscila's drawing in cm?

Answers

Answer:

12 x 18 CM.

Step-by-step explanation:

Because 3 cm is 1 ft  so if it is 4 you multiply that by 3 which equals 12 , and for 6 feet you multiply that by 3 cm  and get 18. SO it is 12 x 18 cm.

Can you please help me with this problem.

Answers

Answer:

C

Step-by-step explanation:

Calculator did it lol

. In a school 58of the students are boys. If there are 240 girls. Find the total number students in the school

Answers

You add boys and girls together. 58+240=298

What is the volume???

Answers

Answer:

First find out the other side measurements. Then split the shape into seperate squares and find the area then add them all up.

Step-by-step explanation:

volume is length × width × height.

Answer:

240 cm cubed

Step-by-step explanation:

If you separate the shape into 2 figures, the first figures area is 180

and the second is 60.

180 + 60 = 240

Hope this helps!

Who watching temptation island, The oval and Ruthless tonight?

Answers

Answer:

MMEEEE but im SOOO behinnnd

Step-by-step explanation:

Answer:

Not me sorry.

Step-by-step explanation:

Write an integer to match the following descriptions. a. A debit of $40 b. A deposit of $225 c. 14,000 feet above sea level d. A temperature increase of 40°F e. A withdrawal of $225 f. 14,000 feet below sea level

Answers

Hi I’m trying to help but I can’t find this

Glee

Hehehejdjjdhchchhdhd

What is the range of the function shown in the graph?
у
A
8
6
4
2
-8
f
- 2
X
4
6
8
-2
-4
-64
-8-1

Answers

Answer:

A

Step-by-step explanation:

The range of the given function from the given graph are: all values of y that are greater than or equal to -3. Therefore, the correct option is option D.

What is range of function?

It is seen to be best practice to define the word "range" the first time it appears in a book or article because it might have several different meanings. When the word "range" is used in older literature, it frequently refers to what is today known as the codomain.

If more recent texts use the phrase "range" at all, they typically do so to refer to what is now known as the image. Several contemporary novels shouldn't use the term "range" at all to avoid any misunderstandings.

A function's range is the set of each of its potential outputs1,2,3,4. That's the output that the function generates when all of its inputs are used3,5. The range of the given function from the given graph are: all values of y that are greater than or equal to -3.

Therefore, the correct option is option D.

To know more about range of function, here:

https://brainly.com/question/29051369

#SPJ7

Your question is incomplete but most probably your full question was,

What is the range of the function shown in the graph?

A car is purchased for £11 500 In its first year, the value of the car will depreciate by 15%. Each year after that, the value of the car will depreciate by 10%. What is the value of the car at the end of 3 years?

Answers

Answer:

Value of the car at the end of 3 years is £7917.75

Step-by-step explanation:

The car is purchased for £11500.

In the first year, 15% depriciation.

So, depreciation on first year =11500 *[tex]\frac{15}{100}[/tex] =1725

After first year depreciation the value of car =11500-1725 =£9775

Now, second year depreciation is 10%

So, 10% of 9775 =0.10*9775 =977.5

Value of car after 2 years = 9775 -977.5 =8797.5

Now, for third year depreciation is 10%.

So, depreciation on 3 year = 10% *8797.5

                                           =0.10*8797.5

                                          =879.75

So, value of car after 3 years = 8797.5 -879.75 =£7917.75

                                               

pls help i will rate u 5 stars and possibly mark u brainless HELP PLS.​

Answers

2,340 is the correct answer because all you have to do is just multiply all the sides to get your area.

Please I need help with this asap!!! I will mark you as brainliest if right!!! Explain!!

Answers

9514 1404 393

Answer:

  not similar

Step-by-step explanation:

For the triangles to be similar, at least two angles must match. Here, there is an 81° angle in both triangles. This means the sum of the remaining two angles must be ...

  180° -81° = 99°

If the missing angle in either triangle matched the other given angle in the opposite triangle, the sum of those would be 60° + 40° = 100°, not 99°. This triangle pair does not have two matching angles, so the triangles are not similar.

ABC angles: 60°, 81°, 39°

FED angles: 59°, 81°, 40°

Other Questions
Snow Play Ski Park costs $35 entry fee and then $5 per hour. If you have $60, how long can you be at Snow Play Ski Park?Part A - Identify the independent and dependent variables. need answers to this spanish Conjugation. no website although i tried spanishdict to get answers. it says fill in the blank with the correct Conjugation of the verb that's in parenthesis. it's 10 questions: You have 84 feet of streamers. You cut 24 pieces that are each 1/2 yard long. How many feet of streamers do you have left? what is the coefficient of 11 Can you answer plz = + 3 =-2x-3 what are the benefits of the rule of law? What does measles cause by Do you think Emojis should be used as evidence in court? Why or why not? 5 of 5Pip, Angad and Nick share some sweets inthe ratio 3:1:1. Pip gets 36 more sweetsthan Nick. How many sweets are therealtogether? Which is equivalent to 4/15?A.3.75B.2.6C.0.415D.0.26 Read the quotation. Then answer the question that follows.It is God who establishes kings. Princes thus act as ministers of God andHis lieutenants on earth. It is through them that He rules. the royal throneis not the throne of a man, but the throne of God himself, It appears fromthis that the person of kings is sacred, and to move against them is sacrilege.Bishop Jacques-Bnigne Bossuet, Politics Drawn from the Very Words ofHoly ScriptureWhat idea was Bossuet describing?Athe divine right of kings to ruleBthe divine right of the church to ruleOthe divine authority of Parliament over the kingDthe divine authority of the pope over the citizenry How many inches are in 7 and 1/2 feet? A journal can be a great place to record information about your workouts. According to the lesson, which items would be BEST to include in your fitness journal? True or False -water vapor can condense in the air creating clouds and fogHELPPPP PLEASE!!!! The observation that energy transformations are rarely 100% efficient is seen by scientists as a violation of the Law of Conservation of Energy. true or false ??? is this a good definition and the right one Hi! I am stuck on this question! PLEASE HELP!! okay here!How did early American Indian groups meet their needs and wants before Europeans arrived?Choices:1) They traded with other tribes.2) They bought items with an early form of money.3) They attacked rival tribes.4) They hunted and gathered.PLEASE ANSWER THIS!!!! How do I know where to put numbers on a graph Surendras personal residence originally cost $340,000 (ignore land). After living in the house for five years, he converts it to rental property. At the date of conversion, the fair market value of the house is $320,000. As to the rental property, calculate Surendras basis for:________.a. Loss.b. Depreciation.c. Gain.d. Could Surendra have obtained better tax results if he had sold his personal residence for $320,000 to hold as rental property? Warm-UpShakespeare is responsible for many popular phrases and common quotations. Match the tiles to complete thesefamous quotations from Shakespeare.O Romeo, Romeo,wherefore art thou, Romeo?To be, or not to bebe true.The course of true lovethat is the questionTo thine own selfnever did run smooth