Number Theory

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The Form of the Square of an Even Integer

NUMTH-WJAFS9

Which of the following statements are true in regards to the form of the square of an even integer? Select ALL that apply.

A

The square of any even integer has the form $8n$ for some integer $n$.

B

The square of any even integer has the form $4m$ for some integer $m$.

C

The square of any even integer has the form $16k$ for some integer $k$.

D

The square of any even integer has the form $2j$ for some integer $j$.