Question

Evaluate *(sqrt)*x+21 when x = 4, write the answer in simplified radical form
((will medal))
A. 25
B. 23
C. 10
D. 5

Answer 1

\[\sqrt{21 + x} when x = 4 \]

Answer 2

sorry if this dosent look right

Answer 3

anyone? ;-;

Answer 4

dude what is 21+4 since x=4 and the equation is 21+x

Answer 5

its \[\sqrt{21+x}\]

Answer 6

X = 4

Answer 7

dude
21+4 is the same as 21+x because x=4 so you substitute x for 4

Answer 8

can u help me ? : /

Answer 9

ugh it's 25


\[21+4=25\]
simple addition

Answer 10

isnt there supose to square root it?

Answer 11

that's after you substitute x for 4

Answer 12

so 5?

Answer 13

YES PRAISE THE HIGH HEAVENS IF THEY EXIST YOU KNOW HOW TO ADD 21 AND 4

Answer 14

.

Answer 15

so is it 25 or 5 if you square root it

Answer 16

for other reading this guy sucks why because he isn't patience.