The quantity (x + y) is a factor of
-
A.
x2 + y2 -
B.
x3 – y3 -
C.
2x2 – 3xy + y2 – x + 1 -
D.
2x3 + 2x2y – xy + 3x – y2 + 3y -
E.
x5 – y5
Correct Answer: Option D
Explanation
(x + y) is a factor 2x3 + 2x2y – xy + 3x – y^2
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