Factor. Check by multiplying.
-$12+12 z$
A) $12(1+z)$
B) $12(12+\mathrm{z})$
C) $12(0+z)$
D) $12(1+12 z)$

Name: Factor. Check by multiplying. -$12+12 z$ A) $12(1+z)$ B) $12(12+\mathrm{z})$ C) $12(0+z)$ D) $12(1+12 z)$
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Question

Quizplus · Accepted Answer

The correct factorization of $12+12z$ is $12(1+z)$ because you can factor out the common factor of 12 from both terms, leaving you with $12(1+z)$. Multiplying $12(1+z)$ back gives $12+12z$, confirming the factorization is correct.

Factor Check by Multiplying 12+12z12+12 z12+12z A) 12(1+z)12(1+z)12(1+z) B) 12(12+z)12(12+\mathrm{z})12(12+z) C) 12(0+z)12(0+z)12(0+z) D) 12(1+12z)12(1+12 z)12(1+12z)

Factor Check by Multiplying $12+12 z$ A) $12(1+z)$ B) $12(12+\mathrm{z})$ C) $12(0+z)$ D) $12(1+12 z)$