Question

What must be subtracted from 3a^2 - 6 ab - 3b^2 - 1 to get 4a^2 - 7ab - 4b^2?

Answer 1

Hey the ans is

-a^2+ab+b^2-1

Answer 2

Answer:

Hey mate ur answer is - a-ab+b^2-2

Step-by-step explanation:

3a^2-6a^2-3b^2-(4a^2-7ab-4b^2+1)

3a^2-4a^2-6ab+7ab-3b^2+4b^2-1-1

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

PLZZ MARK BRAINLEAST