If x and y are integers, then xy(x + y) is | Free GMAT Practice Question

Free Practice Question

PS · Problem Solving

505-555

Number Properties

If x and y are integers, then xy(x + y) is

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A

Always positive

B

Always negative

C

Positive when x is positive

D

Negative when x is negative

E

It cannot be determined by the information given

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Explanation

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