Multiply.
-$\left(x^{2}+4 y^{2}-x y\right)\left(x^{2}+3 x y+y^{2}\right)$
A) $x^{4}+2 x^{3} y+2 x^{2} y^{2}+11 x y^{3}+4 y^{4}$
B) $x^{4}+4 x^{3} y+8 x^{2} y^{2}+11 x y^{3}+4 y^{4}$
C) $x^{4}+2 x^{3} y+2 x^{2} y^{2}+13 x y^{3}-4 y^{4}$
D) $x^{4}+4 x^{3} y+2 x^{2} y^{2}+11 x y^{3}-4 y^{4}$

Question

Quizplus · Accepted Answer

The Answer of Multiply.
-$\left(x^{2}+4 y^{2}-x y\right)\left(x^{2}+3 x y+y^{2}\right)$
A) $x^{4}+2 x^{3} y+2 x^{2} y^{2}+11 x y^{3}+4 y^{4}$
B) $x^{4}+4 x^{3} y+8 x^{2} y^{2}+11 x y^{3}+4 y^{4}$
C) $x^{4}+2 x^{3} y+2 x^{2} y^{2}+13 x y^{3}-4 y^{4}$
D) $x^{4}+4 x^{3} y+2 x^{2} y^{2}+11 x y^{3}-4 y^{4}$

Multiply - (x2+4y2−xy)(x2+3xy+y2)\left(x^{2}+4 y^{2}-x y\right)\left(x^{2}+3 x y+y^{2}\right)(x2+4y2−xy)(x2+3xy+y2) A) x4+2x3y+2x2y2+11xy3+4y4x^{4}+2 x^{3} y+2 x^{2} y^{2}+11 x y^{3}+4 y^{4}x4+2x3y+2x2y2+11xy3+4y4

Multiply
- $\left(x^{2}+4 y^{2}-x y\right)\left(x^{2}+3 x y+y^{2}\right)$ A) $x^{4}+2 x^{3} y+2 x^{2} y^{2}+11 x y^{3}+4 y^{4}$