?

ACT® Math

Free Version

Upgrade subject to access all content

Moderate

Odd and Even Integers

ACTMAT-EV9JEA

Which of the following expressions will not yield an odd integer result for all positive integer values of $a$ and $b$?

A

$ { a }^{ 2 }+{ b }^{ 2 } $

B

$ { (a+2) }^{ 3 }+{ b }^{ 2 } $

C

$ { (2a) }^{ 3 }+{ 12b } $

D

$ 2a+{ 3{ b }^{ 2 } } $

E

$ 4a-{ b }^{ 4 } $