Question

solve (x+2y)(-3x-y) -(x+y)(x-y) +(x-2y) (-2x+y)​

Answer 1

Answer:

Step-by-step explanation:

(x=2y)(-x-y)-(x+y)(x-y)+(x-2y)(-2x+y)

-3x²-xy-6xy-2y²-x²+xy-xy-y²+2x²+xy-4xy-2y²

-2x²-5y²-10xy