If k is an integer and 121 < k^2 < 225, then k can have at most how many values?
Choose the correct choice from the following answers
A) 3	B) 4	C) 5	D) 6	E) 8
given k is an integer   121 &lt; k^2 &lt; 225   11 &lt; | k| &lt; 15   K=-12,-13,-14,12,13,14   ANSWER:6
<result>D</result>
If k is an integer and 121 < k^2 < 225, then k can have at most how many values?