Question

(x + 2)2 = 10

Answer 1

checking

Answer 2

how did you get that because thats not in the choices i have.

Answer 3

were r ur choices

Answer 4

A. x = -5
B. x = -2 + square root 10
C. x = -2 - square root 10
D. x = 5

Answer 5

I would guess that 2 is an exponent.

Answer 6

should write it as
(x+2)^2 = 10

with an uparrow so people understand

Answer 7

do you know what
\[\sqrt{x^2}= \]
is ?

Answer 8

maybe this video on square roots will help you
http://www.khanacademy.org/math/algebra/ck12-algebra-1/v/square-roots-and-real-numbers