Question

What are the square roots of 256?

A.
15 and –15

B.
16 and –16

C.
25 and –25

D.
128 and –128

Answer 1

16x16= 256
so the answer is most likely B

Answer 2

\[\sqrt{256}\]
\[\mathrm{Factor\:the\:number:\:}\:256=16^2\]
\[=\sqrt{16^2}\]
\[\mathrm{Apply\:radical\:rule:\:}\sqrt[n]{a^n}=a\]
\[\sqrt{16^2}=16\]

Answer 3

@Spicytaco1 are you gotit

Answer 4

Thanks :D

Answer 5

Welcome :)