Solved

Factor Check by Multiplying $15 x+21$ A) $3(5 x+7)$ B) $15(x+7)$ C) $3(5 x+21)$

Question 167

Multiple Choice

Factor. Check by multiplying.
- $15 x+21$

A) $3(5 x+7)$
B) $15(x+7)$
C) $3(5 x+21)$
D) $15(x+21)$

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