Question

Find the product of 9x(-3x²y-7xz)

Answer 1

`- 27 {x}^(3) y - 63 {x}^(2) z`

Explanation:

`9x( - 3 {x}^(2) y - 7xz)`

`= 9x * ( - 3 {x}^(2) y) + 9x * ( - 7xz)`

`= - 27 {x}^(3) y - 63 {x}^(2) z`