Question

identifying - 2 x squared minus the quantity - 3 x squared plus 4x squared

Answer 1

Are you looking for how to solve this?

Answer 2

2x^2 - (3x^2 + 4x^2)

Combine what is inside the parenthesis : 3x^2 + 4x^2 = (3+4)x^2 = 7x^2

Then subtract 2x^2 by 7x^2

2x^2 - 7x^2

(2-7)x^2 = ?

Answer 3

solve for that and you'll find your answer :)