Question

Simplify the expression to a polynomial in standard form:

(-3x+7)(x^2+6x+4)
Please do the step by step so I can do this on my own later

Answer 1

-3x^3 - 11x^2 + 30x + 28

Explanation:

-3x(x^2 +6x+4) + 7(x^2 +6x +4)

collect like terms

-3x^3 - 11x^2 +30x + 28