1. in common monomial factoring, how many terms could be possibly factored out?
A. 2
B. 2 or 3
C. 2 or more
D. 3 or more

2 Which of the following are NOT factors of 16xy??
A.(4x4) (4x+y)
B. (8x) (2y)
C. (x"y?) (16)
D. (Zxy?)(x?y)

3. What should be multiplied to 4x + 8 to get x + 2x ?
А.x
B. 4x
C. 1/4
D. 1/4x

4. What should be multiplied to x + 5 to get r" - 25 ?
A ²+5
B. - 5
C. x+5
DX-5
5. What is the middle term when 4x + 2 multiplied by 2x + 1?
A. 4
B. 8
C. 4x
D. 8x

6. Which of the following CANNOT be factored out using difference of two squares?
A.x²-1
B. x² - y²
C. 4+x²
D. 4 - 167
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