Factor out the GCF. If prime, so state.x(x + 15) + 12(x + 15)
A. (x + 15)(x + 12)
B. (x2 + 15)(x2 + 12)
C. (x2 + 15x)(12x + 180)
D. (x - 15)(x - 12)
Answer: A
Mathematics
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