Simplify: ( x + y ) ( 2x + y ) + ( x + 2y) ( x - y )
Answers
Answered by
0
Answer:
,it is your answer......
Attachments:
Answered by
0
Answer:
2x^4+5xy³-5x³y-2y^4
Step-by-step explanation:
(x+y)(x-y) =(x²-y²)
2x+y(x+2y)=2x²+4xy+yx+2y²
(x²-y²)(2x²+5xy+2y²)=2x^4+5x³y+2x²y²-2x²y²-5xy³-2y^4
Similar questions