Question

6a^2 + 17ab - 5b^2, -2a^2 - 20ab + 2b^2, 5a^2 +2ab -3b^2 add​

Answer 1

Answer:

9a^2 - ab - 6b^2

Step-by-step explanation:

6a^2 + 17ab - 5b^2

-2a^2 - 20ab + 2b^2

5a^2 + 2ab - 3b^2

=9a^2 - ab - 6b^2