Question

Add (4x^2-xy-y^2) and (x^2+5xy+8y^2) simplify your answer:

Answer 1

4x^2-4xy-3\frac{y^2}{2}x^2-5xy-3y^2 is 2

−3x^2 y^2 +8x^2 −18xy−6y^2

Explanation:

Answer 2

To find a, b, and c, rewrite in the standard form ax2+bx+c=0ax2+bx+c=0.

a=1, b=3, c=0