Question

PLEASE HELP ASAP!!! I don't understand this at all! I would greatly appreciate all steps as to how you found the answer included in your explanation! THANK YOU!!!

Answer 1

Hello from MrBillDoesMath!

Answer:

Choice C, 14

Discussion:

The question is a bit obtuse bust as I understand it if we take x = 14 (Choice C). determined by trial and error, then

sqrt(91x) =

sqrt ( 91 * 14) =

sqrt (1274 ) =

sqrt (49 *26) = => as sqrt(49) = 7 we can simplify the expression

= 7 sqrt(26)

Thank you,

MrB