# How do you simplify -3x^3(x^5-x)?

$- 3 {x}^{3} \left({x}^{5} - x\right) = - 3 {x}^{8} + 3 {x}^{4}$

#### Explanation:

From the given
$- 3 {x}^{3} \left({x}^{5} - x\right)$
just get the product

$- 3 {x}^{3} \cdot {x}^{5} - 3 {x}^{3} \cdot \left(- x\right) = - 3 {x}^{8} + 3 {x}^{4}$

God bless...I hope the explanation is useful.