If x^2 = 191, which of the following is closest to a potential value of x?  Select
A) -127 B) -11 C) 12 D) 14 E) 131
Here the thing we must not forget is that X^even has two potential solutions   =&gt; x =+- √191 =&gt; +- 14 (approx)   this value is closer to 14   Hence 14 is correct.
<result>D</result>
If x^2 = 191, which of the following is closest to a potential value of x?