SOLUTION: 5x^2-8=0???

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: 5x^2-8=0???      Log On


   



Question 1351: 5x^2-8=0???
Answer by usyim88hk(158) About Me  (Show Source):
You can put this solution on YOUR website!
5x^2-8 = 0
:
Add 8 to both sides
:
5x^2 = 8
:
divide by 5 from both sides
:
x^2 = (8/5)
:
take the square root from both sides
:
x = 1.264911... or
+x+=+sqrt%288%2F5%29