Question

simplify 8x^2 + 5xy -7y^2 + 3y ^2 -4xy​

Answer 1

Step-by-step explanation:

10x

2

−8y

2

+5y−3 from 8x

2

−5xy+2y

2

+5x−3y

=(8x

2

−5xy+2y

2

+5x−3y)−(10x

2

−8y

2

+5y−3)

=8x

2

−5xy+2y

2

+5x−3y−10x

2

+8y

2

−5y+3