SAT Math Practice Question #3347 - SATify | SATify

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SAT Math Practice Question #3347 - SATify | SATify

#3347

parity

algebra

easy

60 sec

Suppose $m$ and $n$ are positive odd integers. Which of the following must also be an even integer?

A.

$mn$

B.

$m + n + 1$

C.

$2 mn + 1$

D.

$m^{2} + n^{2}$

E.

$3 m - 2 n$