Mathematics High School

PLEASE HELP!
For what values of x are the following expressions equal to each other:
the trinomials 3x^2 - 4x +3 and x^2+x+1

Answers

Answer 1

Answer:

x = 0.5, 2

[or 1/2, 2 if you want in fractions)

Step-by-step explanation:

Move all terms to the left side and set equal to zero. Then set each factor equal to zero.

Answer 2

Answer:

x=2

X=1/2 or 0.5

Step-by-step explanation:

First of all , i transfer every thing that was in the right side to the left side of equation and put 0 instead of them , then factor the new equation out by grouping them .

Good luck , hope it was helpful .

Related Questions

John has 516.071 more points than Sam. Sam has 4092.1 points. How many points does John have? (Do not round.) *

Answers

Answer:

John has 4608.171 points

Step-by-step explanation:

4092.1 + 516.071 = 4608.171

Hope this helps

Have a nice day :)

brown hair (H) is dominant to blond hair (h). Two hybrid parents have 4 kids. what is the likelihood that their kids will be hybrids as well? (this is punnett square)

Answers

Answer:

50 %

Step-by-step explanation:

76.57143 nearest tenth

Answers

Answer:

76.6

Step-by-step explanation:

so the nearest tenth is 76.57143

Answer:76.6

Explanation:

QUADRATIC EQUATIONS HELP

Answers

Answer:

[tex](x-12)^2[/tex] & [tex] 144[/tex]

Step-by-step explanation:

The Equation given to us is ,

[tex]\implies x^2 -24x + \cdots [/tex]

Here we need to find the value of the blank such that it is a perfect square.

This can be in the form of ,

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

On looking at equation ,

[tex]\implies x^2 -2(12)x + \cdots [/tex]

For the whole equation to be whole square , the number that should replace the blank is 12² .

[tex]\implies x^2 -2(12)x + 12^2\\\\\implies (x-12)^2[/tex]

Therefore 144 should be added .

What is the slope of the line?

Answers

Answer:

2

Step-by-step explanation:

To find slope just compare two points on a graph then put them into a fraction like so y₁ - y₂/x₁ - x₂

Which of the following expressions are equivalent to -(-8/-4)
1. -(-8/4)
2. 2
3. none of the above

Answers

Answer:

None of the above

Step-by-step explanation:

3 consecutive even numbers that add up to 3000

Answers

Answer:

998, 1000, 1002

Step-by-step explanation:

Self explanatory, if you add the three numbers the sum is 3000.

Plssss helpppp and thank you so so much

Answers

Answer:

8

Step-by-step explanation:

slope = change in y over change in x

as y goes up 8, x goes up 1

slope = 8/1 or just 8

QUESTION 8 of 10: Juanita, the stadium manager, spends $10,000 on a broadcast TV ad, $15,000 on a cable TV ad, and $4,000 on a radio ad
What percentage of radio advertising did she do? (Round to the nearest percent.)

Answers

Answer: 13.79%

Step-by-step explanation:

Amount spent on broadcast TV advertisement = $10000

Amount spent on cable TV advertisement = $15000

Amount spent on radio advertisement = $4000

Total amount spent advertisement = $10000 + $15000 + $4000 = $29000

The Percentage of radio advertisement done will be:

= (Amount spent on radio advertisement / Total amount spent advertisement ) × 100

= (4000 / 29000) × 100

= 13.79%

DUE IN A BIT PLEASE HELP WILL MARK BRAINLIEST JUST PLEASE HELP!! :((

Answers

Answer: D

Step-by-step explanation:

¿Cuál es el número que debe escribirse sobre la línea para que se cumpla la igualdad?

7 ∙ 3 + _____ = - 4

Answers

Answer:

-25

Step-by-step explanation:

7*3+x=-4

21+x=-4

x+21=-4

x+21-21=-4-21

x=-4-21

x=-25

GIVING BRAINLIEST!!!!!!!!!!!PLS HELP :((


In which step does a mistake First occur? 8+2+(3X 3-2)

Step1: 8+2+(3x1)
Step2: 8+2+3
Step3: 4+3
Step 4: 7

Answers

Answer:

step 2 he divded the 8 by 2

Step-by-step explanation:

There IS a mistake

8+2 is 10

so 10+3 is equal to 13

I need someone to help me Simplify 7(3n)

Answers

Answer:

21n

Step-by-step explanation:

7(3n)

7×3

21n

I hope this helps

write a numerical expression Add 91, 129, and 16, and then divide
by 44. hurry i need help

Answers

Answer:

Step-by-step explanation:

5.364

Camden put $25,000 in an investment 10 years ago. The investment increased in value by 5.6% per year. What is the value of the investment now?

Answers

Answer:

$26,000

Step-by-step explanation:

5.6% of $25,000

=$1400

$1400+$25,000= $26,000

what is the area of the polygon with explanation

Answers

Answer:

610 m

Step-by-step explanation:

Split into two rectangles

5(50)=250 m

18(25-5)=360 m

250 m + 360 m +610 m

help pleaaaaaaaaaaaaaaaaaaaaaase

Answers

Answer:

26.85 in

Step-by-step explanation:

5+7+7 = 19

C 2πr/2 = 7.85

19+7.85 = 26.85

1.) find the first four terms in ascending powers of X in the expansion (2+2X)¹² .show your working!!​

Answers

Answer:

15/8

Step-by-step explanation:

What is the measure of each side? NEED HELP ASAP

Answers

Answer:

Each side is 5 units long

Step-by-step explanation:

Since the opposite angles are equal then x + 2 = 3x - 4

So solve for x: so  4+2 = 3x - x

6 = 2x

3 = x

So one side is x + 2 = 3 + 2 = 5

The other side is 3x - 4 = 3(3) - 4 = 9-4 = 5

choose two answers. need help asap!

Answers

Opposite sides are congruent opposite angles are congruent

Wich measurement is the closest to the area of the triangle in square centimeters???? :(

Answers

Jfkkdkdjemaaj
Dndndjjfkf
Jfkkfjf
Jfkkf

please give a detailed explanation, im genuinely trying in this class​

Answers

Answer:

C) [tex]\frac{\sqrt{6} }{14}[/tex]

Step-by-step explanation:

We multiply the conjugate (7 √2) with the denominator and numerator:

[tex]\frac{\sqrt{3} }{7\sqrt{2} } *\frac{-7\sqrt{2}}{-7\sqrt{2}} \\\\\frac{\sqrt{6} }{14}[/tex]

I also just used my calculator and it gave me this

Help I will be marking brainliest!! No links please!

A. 42,757.2
B. 4,750.8
C. 128,271.6
D. 256, 543. 2

Show work, if possible. Thanks❤️

Answers

Answer:

42,757.2

Step-by-step explanation:

Volume is the quantity of three-dimensional space enclosed by a closed surface, for example, the space that a substance (solid, liquid, gas, or plasma) or shape occupies or contains. You always multiply the numbers!

Please mark me brainliest!

Hey there, friend!

Here's my answer!

[tex] \colorbox{red}{A{ \colorbox{orange}{N{ \colorbox{yellow}{S{ \colorbox{blue}{W{ \colorbox{royalblue}{E{ \colorbox{cyan} {R{ \colorbox{purple}{S}}}}}}}}}}}}}: [/tex]

[tex] {\bold\green{Answer}} \green\implies\blue{\overbrace{\underbrace{\boxed{\bold\blue{A.\:42,757.2}}}}} [/tex]

B. 4,750.8

C. 128,271.6

D. 256, 543. 2

============================

[tex] \LARGE\bold\blue{\tt{SOLUTIONS}} [/tex]

First, multiply 37 and 42.8

[tex] {\bold\green{37 × 42.8 }} \green\implies\blue{\boxed{\bold\blue{1,583.6 }}} [/tex]

Second, multiply 1,583.6 and 27

[tex] {\bold\green{1,583.6 × 27}} \green\implies\blue{\boxed{\bold\blue{42,757.2}}} [/tex]

[tex] {\bold\green{Final\:answer}} \green\implies\blue{\overbrace{\underbrace{\boxed{\bold\blue{42,757.2}}}}} [/tex]

============================

That's my answer

Keep safe, friend

What fraction describes the probability for two coins being tossed at the same time to both land on heads?

3/4
1/4
1/2

Answers

Answer: 1/4

Step-by-step explanation:

A coin has two outcomes which are either the head or the tail. When a coin is tossed, the probability of getting a head is 1/2 and likewise for a tail.

Therefore, the probability for two coins being tossed at the same time to both land on heads will be:

= 1/2 × 1/2

= 1/4

Answer:

1/4

Step-by-step explanation:

Solve for t in the expression 16/t when t = 4.

please help!!

Answers

Answer:

x=16/t

t=4 so

16/4 = 4

4 is your answer.

PLEASE GIVE ME A GOOD ANSWER FOR THIS PAGE THIS WILL BE 25 PT AND HOPEFULLY IF SOMEONE IS NICE ENOUGH to put a second answer so I can give a brainliest ^-^

Answers

Answer:

Wait where's the question?

can someone please help with parts a, b, and c (picture included)

Answers

Answer:

Step-by-step explanation:

1 soulotion one soulotion info soulotion no solution

A farmer sells 7.7 kilograms of apples and pears at the farmer's market.
1
4
of this weight is apples, and the rest is pears. How many kilograms of pears did she sell at the farmer's market? answer

Answers

ttbhbidek umm in 10th grade and idek but u can ask others

can some 1 answer this pls

Answers

Answer:

you are right

Step-by-step explanation:

x²-2x-8≠0

⇒ (x-4)(x+2)≠0 ⇒ x≠-2 x≠4

2. A physical fitness researcher devises a test of strength and finds that the results are normally distributed with a mean of 110 pounds and a standard deviation of 10.4 pounds. If a subject is randomly selected and measured, find the probability of a score between 110 and 128 pounds. (5

Answers

Answer:

Step-by-step explanation:

A physical fitness researcher devises a test of strength and finds that the results are normally distributed with a mean of 110 pounds and a standard deviation of 10.4 pounds. If a subject is randomly selected and measured, find the probability of a score between 110 and 128 pounds. (5

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