Question

1 PLS (07.06) Choose the correct simplification of the expression (2x - 6)(3x2 – 3x – 6). (1 point) O 6x3 - 24x2 + 6x + 36 6x3 – 24x2 + 6x - 36 6x3 + 24x2 - 6x + 36 6x3 - 24x2 + 6x + 12v

Answer 1

`(2x-6)(3x^2-3x-6)`

To simplify the given expression:

1. Remove parenthesis. Distributive properti.

`(a+b)(c+d+e)=ac+ad+ae+bc+bd+be`
`=6x^3-6x^2-12x-18x^2+18x+36`

2. Combine like terms

"Like terms" are terms whose variables (and their exponents) are the same

`=6x^3-24x^2+6x+36`