Question

2x^2-3y^2+5x^2+6y^2+ -3x^2-4y^2
PLEASE SOLVE THE EQUATION..

Answer 1

Answer:

answer is 4x² - y²

Step-by-step explanation:

2x² - 3y² + 5x² + 6y² + (-3x²) - 4y²

2x² - 3y² + 5x² + 6y² - 3x² - 4y²

4x² - y²

Answer 2

Answer:

=4x^2-y^2

Step-by-step explanation:

....................................