# How do you factor 6x^3+21x^2?

Mar 20, 2018

See a solution process below:

#### Explanation:

We can factor a $3 {x}^{2}$ out of this expression as:

$\left(3 {x}^{2} \cdot 2 x\right) + \left(3 {x}^{2} \cdot 7\right) \implies$

$3 {x}^{2} \left(2 x + 7\right)$