Question

Solve using distributive property. (3x2-2x+7)(x2+2x) Thank you!

Answer 1

3x^4+4x^3-3x^2+14x

Explanation:

(3x^2-2x+7)(x^2+2x)

= 3x^2(x^2+2x)-2x(x^2+2x)+7(x^2+2x)

= 3x^4+4x^3-3x^2+14x

Answer 2

`3x^4+4x^3+3x^2+14x`

Explanation:

`(3x^2-2x+7)(x^2+2x)`

`3x^4+6x^3-2x^3-4x^2+7x^2+14x`

`=3x^4+4x^3+3x^2+14x`