(3c - d)² + d(5c - d) - QAmmunity.org

asked May 6, 2020 6.9k views

0 votes

(3c - d)² + d(5c - d)

5.8k points

Please log in or register to add a comment.

0 votes

Answer:

9c^2-cd

Explanation:

(3c-d)^2+d(5c-d)

(3c-d)(3c-d)+5cd-d^2

9c^2-3cd-3cd+d^2+5cd-d^2

9c^2-6cd+5cd

9c^2-cd

Rea answered May 9, 2020

by Rea

6.5k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.0m questions

9.3m answers