Question

Find the product of the monomial and the polynomial. 3x(x-7)

Answer 1

3x^2 - 21x

Explanation:

3x(x - 7) = 3x * x - 3x * 7

3x * x = 3x^2

-3x * 7 = -21x

3x(x - 7) = 3x^2 - 21x