Question

subtract 3x^2+2xy from the sum of 9x^2-2xy and -3x^2+5xy​

Answer 1

Answer:

Subtract the sum of 3x

2

+5xy+7y

2

+3 and 2x

2

−4xy−3y

2

+7 from 9x

2

−8xy+11y

2

Answer 2

Answer:

sum

9x^2-2xy

+(-3x^2+5xy

= 5x^2-7xy

subtracting

5x^2-7xy

-3x^2+2xy

= 2x^2-5xy