Question

(4a^2 - 3ab + 2b^2) - (a^2 + ab + b^2)
I know the answer let me see who answers fast and do it correctly with proper steps . Also I'll check I did it wrong or right .

I'll mark as brainliest then ​

Answer 1

Answer:

3a^2 - 4ab +b^2

Step-by-step explanation:

Opening the bracket

4a^2 - 3ab +2b^2 - a^2 - ab -b^2

Rearranging

4a^2 - a^2 - 3ab - ab +2b^2 - b^2

=3a^2 - 4ab +b^2