Question

Solve each equation.

x^2 = 144

Answer 1

take the square root of both sides

Answer 2

12 was my answer but it was wrong

Answer 3

when doing so you get + and - solutions

Answer 4

There are 2 solutions. Even root property....

x^2=a where a>0 then x=a or x=-a

Answer 5

+12,-12

Answer 6

-12
+12

Answer 7

oh ok, thank y'all