# How do you factor the expression 18m^2 + 45m + 28 ?

Mar 20, 2018

$\left(3 m + 4\right) \left(6 m + 7\right)$

#### Explanation:

$18 {m}^{2} + 45 m + 28$

$= 18 {m}^{2} + 24 m + 21 m + 28$

$= 6 m \left(3 m + 4\right) + 7 \left(3 m + 4\right)$

$= \left(3 m + 4\right) \left(6 m + 7\right)$