Simplify      -2a^2+(2a-b)*(a+b)+2ba+b^2

Asked by divyapp270 | 13th Jan, 2021, 08:15: PM

Expert Answer:

-2a2 + (2a - b)(a + b) + 2ba + b2

-2a2 + 2a2 + 2ab - ab - b2 + 2ab + b2
= 4ab - ab
= 3ab

Answered by Yasmeen Khan | 20th Jan, 2021, 10:41: PM