Question

Find the difference of 9 and the square root of 7 and the square root of 28.

A. 7 and the square root of 7
B. 11 and the square root of 7
C. 5 and the square root of 7

Answer 1

\[\Large 9\sqrt{7}-\sqrt{28}\]


\[\Large 9\sqrt{7}-\sqrt{4*7}\]


\[\Large 9\sqrt{7}-\sqrt{4}*\sqrt{7}\]


\[\Large 9\sqrt{7}-2\sqrt{7}\]


\[\Large 7\sqrt{7}\]

Answer 2

Thanks for helping me out!!

Answer 3

np, glad to be of help

Answer 4

(: Thanks soooo much (: you're awesome

Answer 5

yw, anytime