Question

Rewrite x4y2 − 2x3y3 using a common factor.

x2y(xy − 2xy2)
x2y2(x2 − 2xy)
2xy2(x2 − x2y)
2xy(x3y − x2y)

Answer 1

the most common factor is 2

Answer 2

The second choice bc if you take x2 x x2 it equals x4 then add the y2 at the end to make x4y2. Next, x2 + 2x equals 2x3 then y2 + y equals y3 so if you put ot all