Question

Which of the following is equivalent to

4x2y - 2y2x - 5xy
Select one:


a. -2x2y - 5xy + 4xy2


b. 2xy2 - 5xy + 4x2y


c. -2xy2 + 5xy + 4x2y


d. -2xy2 - 5xy + 4x2y


e. 2x2y - 5xy

Answer 1

1 Simplify 4x\times 2y4x×2y to 8xy8xy.

8xy-2y\times 2x-5xy

8xy−2y×2x−5xy

2 Simplify 2y\times 2x2y×2x to 4yx4yx.

8xy-4yx-5xy

8xy−4yx−5xy

3 Simplify.

-xy

−xy

Explanation: