Can somebody help me with this problem? I'd greatly appreciate it!

Question

asked Sep 22, 2022 133k views

2 Answers

Arcayne · Answer 1 · 2022-09-25T01:01:34+0000

Answer:

-3a^2 + 2ab + b^2

Explanation:

Removing the second parentheses makes no difference to the signs inside because their are preceded by a '+'.