Question

Multiply (p+q+1) and (p-2q-3).​

Answer 1

Answer:

(p+q+1)×(p-2q-3)=p^2-2qp-3p-2q^2-3q+p-2q-3=p^2-2q^2-2qp-3p+p-3q-2q-3=p^2-2q^2-2qp-2p-5q