subract -2xsquare + 5xy+4ysquare from the sum of xsquare -2xy+y sqaure and 3xsquare +4xy-y square
Answers
Answered by
1
Answer:
6x²-4y²-3xy
Step-by-step explanation:
x²-2xy+y²+3x²+4xy-y²
=4x²+2xy
4x²+2xy-(-2x²+5xy+4y²)
=4x²+2xy+2x²-5xy-4y²
=6x²-4y²-3xy
Similar questions