Question

.(3x+1)(x-3)
Binomial

Answer 1

3x^2−8x−3

Explanation:

(3x+1)(x−3)

=(3x+1)(x+−3)

=(3x)(x)+(3x)(−3)+(1)(x)+(1)(−3)

=3x^2−9x+x−3

=3x^2−8x−3