Someone please help me with this question I need it ASAP

Question

asked Jan 5, 2021 16.8k views

1 Answer

Alexandr Panteleev · Answer 1 · 2021-01-11T10:41:06+0000

Your question has been heard loud and clear.

First one (x+2i)(x-2i) = x^2+4

Second one (x-2+2i)(x-2-2i) = x^2-4x+8

Third one (x+1+i)(x+1-i) = x^2+2x+2

Thank you

Edit: Sorry for taking 15 minutes I was calculating lol