4p power to 2 - 9q power to 2
Share
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
(2q)^2-(3q)^2
(2q+3q)(2q-3q)
5q×(-1q)
-5q