PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! I CANNOT RETAKE THIS!!

asked Feb 15, 2019 75.8k views

2 votes

7.9k points

Please log in or register to add a comment.

4 votes

${y}^(2) + 49 \\ \\ = {y}^(2) - ( - 49) \\ \\ = {y}^(2) - {(7i) }^(2) \\ \\ = (y + 7i)(y - 7i)$

Mahmoud Badri answered Feb 21, 2019

7.4k points

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

9.5m questions

12.2m answers