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How do you factor $4 x + 18$ $4x + 18$ ?

1 Answer

Jul 23, 2016

= $2 (2 x + 9)$ $2(2x +9)$

Explanation:

Always look for a common factor first. 2 in this case.

Divide 2 out of each term
$4 x + 18$ $4x + 18$

= $2 (2 x + 9)$ $2(2x +9)$

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