SOLUTION: x^2-9=0

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: x^2-9=0       Log On


   

Question 752683: x^2-9=0
Answer by tommyt3rd(5050) About Me  (Show Source):
You can put this solution on YOUR website!
x^2-9=0
x^2=9

using square root property:
x=3 or x=-3


:)