Question

simplify (x+4) (2x+y)+(x+2y)(x-y)​

Answer 1

Answer:

Step-by-step explanation:

x(2x+y) + 4(2x+y) + x(x-y) + 2y(x-y)

2x^2 + xy + 8x + 4y + x^2 -xy + 2xy - 2y^2

3x^2 + 2xy - 2y^2 + 8x + 4y

Answer 2

2x^2 +xy+8x+4y+x^2 - xy+2xy-2y^2

=3x^2 +2xy+8x+4y-2y^2

Hope it will help you