MATHEMATICS MIDDLE SCHOOL

Help asap pleeeas!Given the polynomial 8x3 + 6x2 − 32x − 24, what is the value of the constant 'k' in the factored form?

8x3 + 6x2 − 32x − 24 = 2(x + k)(x − k)(4x + 3)

a. 4
b.3
c. 2
d. 1

Answers

Answer 1

Answer:

The value of the constant 'k' in the factored form is 2.

The correct answer is an option (C)

What is polynomial?

"It is a mathematical expression that contains two or more algebraic terms that are added, subtracted, or multiplied."

What is factorization of polynomials?

"It means decomposing the given polynomial into a product of two or more polynomials "

For given question,

We have been given the factored form of polynomial.

$8x^3 + 6x^2 - 32x - 24 = 2(x + k)(x - k)(4x + 3)$

We can write the given polynomial as,

$8x^3 + 6x^2 - 32x - 24 \n\n=2(4x^3+3x^2-16x-12)\n\n=2(x^2-4)(4x+3)\n\n=2(x^2-2^2)(4x+3)\n\n=2(x+2)(x-2)(4x+3)$

This means, the value of k is 2.

Therefore, the value of the constant 'k' in the factored form is 2.

The correct answer is an option (C)

Learn more about the factorization of polynomial here:

brainly.com/question/26354419

#SPJ2

Answer 2

Answer: The answer to this question is C.2 I think

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Answers

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What’s 75% as a decimal

Answers

Answer:

0.75 is the answer because it is 75% out of 100%

So you move the decimal to the left twice and the answer is 0.75.

Hope this helps.

Have a great day!~

$p\%=(p)/(100)\n\n75\%=(75)/(100)=0.75\n\nAnswer:\ \boxed{75\%=0.75}$

A person lives 78 years. Does a average person live for at least 1,000,000 minutes

Answers

1,000,000 minutes
Divide that by 60 to get 16666.6, thats it in hours
Divide that by 24 to get 694.4, thats the number of days
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It takes 8 people to pull a 16 ton truck. How many people would it take take to pull a 60 ton truck? I got 30 people am I right? If not can you tell me the answer with work? (:

Answers

8 people pull a 16 ton truck
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which can be reduced to
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that means 1 person can pull 2 tons

to pull a 60 ton truck, you would have a proportion of
x: 60 = 1:2

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60 = 2x
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yes, you're right!

PLEASE HELP AND ANSWER RIGHT AWAY! I'M TERRIBLE AT MATH!Jeremy ate 1 1/2 tacos at the birthday party. Cecilia ate 2 1/2 times as much as Jeremy.

How many tacos did Cecilia eat?
Express your answer in simplest form.