SOLUTION: find all real solutions to the equation x**2=4 x squared = 4

Algebra ->  Equations -> SOLUTION: find all real solutions to the equation x**2=4 x squared = 4      Log On


   

Question 178746: find all real solutions to the equation x**2=4
x squared = 4
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
find all real solutions to the equation x^2=4
---
x^2 - 4 = 0
(x-2)(x+2) = 0
x = 2 or x = -2
==================
Cheers,
Stan H.