Question 1

Which of the following is an example of sum and difference of squares?

Accepted Answer

x2 - 25

Answer

y2+ 4

Answer

–x+ 4y2

Answer

4x²– y³

Question 2

Which of the following refers to a number, a variable, or a combination of number or variable which can be found on the terms of a given polynomial?

Accepted Answer

Common monomial factor

Answer

Common polynomial factor

Answer

Common binomial factor

Answer

Common least multiple

Question 3

What is the common monomial factor of the expression 12x³ +4x?

Accepted Answer

4x

Answer

3x

Answer

6x

Answer

5x

Question 4

If x- 11 is a factor of x² – 121, what is the other factor?

Accepted Answer

x +11

Answer

x + 12

Answer

x + 121

Answer

x - 120 + 1

Question 5

A rectangular board has an area of x² – 25, the length is x + 5, what would be the width?

Accepted Answer

x - 5

Answer

x + 25

Answer

x - 25

Answer

x2+ 25

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