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3 years ago

13

How can you use factors to write a number as a product?

1 answer:

vekshin13 years ago

8 0

You would have to multiple the two factors to get the number as a product.

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Consider the two expressions 4b(b+1) and (2b+7)(2b-8). Compare their values if b=-3, b=-2, and if b=10. Is it true that for an v

frutty [35]

Answer:

FIRST EXPRESSION:

- If $b=-3$ , the value of $4b(b+1)$ is $24$

- If $b=-2$ , the value of $4b(b+1)$ is $8$

- If $b=10$ , the value of $4b(b+1)$ is $440$

SECOND EXPRESSION:

- If $b=-3$ , the value of $(2b+7)(2b-8))$ is $-14$

- If $b=-2$ , the value of $(2b+7)(2b-8))$ is $-36$

- If $b=10$ , the value of $(2b+7)(2b-8))$ is $324$

Yes, for any value of "b" the value of the first expression is greater than the value of the second expression.

Step-by-step explanation:

Substitute the given values of "b" into each expression and evaluate.

- For the first expression $4b(b+1)$ , you get:

If $b=-3$ → $4(-3)(-3+1)=24$

If $b=-2$ → $4(-2)(-2+1)=8$

If $b=10$ → $4(10)(10+1)=440$

- For the second expression $(2b+7)(2b-8))$ , you get:

If $b=-3$ → $(2(-3)+7)(2(-3)-8)=-14$

If $b=-2$ → $(2(-2)+7)(2(-2)-8)=-36$

If $b=10$ → $(2(10)+7)(2(10)-8)=324$

You can observe that for any value of "b" the value of the first expression is greater than the value of the second expression.

7 0

3 years ago

List all the factors of 45 from least to greatest. Enter your answer below using a comma to separate each number

Alik [6]

Answer:

So, the factors of 45 are 1, 3, 5, 9, 15, and 45.

Step-by-step explanation:

7 0

2 years ago

What is the degree of the following polynomial x²y³ + z

Yakvenalex [24]

The answer on top of me is correct

7 0

2 years ago

A square wrestling mat has a perimeter of 12x + 32 feet. Write an expression that represents the side length of the mat in feet.

elena-s [515]

Answer: $3x+8\ ft$

Step-by-step explanation:

Given

Square wrestling has a perimeter of 12x+32 feet

Suppose the side of the square mat is a

Perimeter is the sum of the side lengths of a polygon

for square, it is given by

$\Rightarrow 4a=12x+32\\\\\Rightarrow a=\dfrac{12x+32}{4}\\\\\Rightarrow a=3x+8\ ft$

Therefore, the side length of the square mat is $3x+8\ ft$

7 0

3 years ago

Why do non STEM majors detest taking algebraic courses at the collegiate level?

julsineya [31]

Answer:

To see if you know about some of the things so you could get ahead

Step-by-step explanation:

4 0

2 years ago