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2 years ago

Factor 18bc + 9ab + 3cb completely.

Mathematics

1 answer:

Natasha_Volkova [10]2 years ago

6 0

Answer:

$3b\left(7c+3a\right)$

Step-by-step explanation:

$18bc+9ab+3cb$

$=6\cdot \:3bc+3\cdot \:3ba+3bc$

$=3b\left(6c+3a+c\right)$

$=3b\left(7c+3a\right)$

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