Question

Multiply (x-7) (x^2+2x+3)​

Answer 1

x^3 - 5x^2 - 11x - 21

Explanation:

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

use distributive property, basically means multiply

x^3 + 2x^2 + 3x​ - 7x^2 - 14x - 21

add like terms

x^3 - 5x^2 - 11x - 21