Question

PLEASE give answer Fast

Answer 1

Answer:

ooh algebra again :(

Step-by-step explanation:

opening the brackets we get

-3x²-xy-6xy-2y²-(x²-y²)+(-2x²-2xy)=0

-3x²-7xy-2y²-x²+y²-2x²-2xy=0

-4x²-9xy-y²=0

4x²+9xy+y²=0

4x²=9xy-y²

x²=9xy-y²/4

mybrain.exe has stopped working