Question

Take -4+3a2 from 7a - a2 . ?? Pls help !!

Answer 1

4a^2+7a+4

Explanation:

Step 1: make an equation

(7a - a^2)-(-4+3a^2)

Step 2: solve it

(7a - a^2)-(-4+3a^2)

4a^2+7a+4

Answer 2

There you go mate!

Explanation:

Tell me if it's unclear!