Answer:
-2xy+7x^2-7y
i recommend m a t h w a y :)
Step-by-step explanation:
7x^2−2xy−7y
First Simplify
(−8x)(y)+3x2−5y+4x2−2y+6xy
=−8xy+3x2+−5y+4x2+−2y+6xy
Then Combine Like Terms:
=(3x2+4x2)+(−8xy+6xy)+(−5y+−2y)
=7x2+−2xy+−7y
32/3 cubic
D.32/3
32/3=32:2= D.8 units