SOLUTION: what are the roots of the equation 2x^2-5=0.

Question 127178: what are the roots of the equation 2x^2-5=0.
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
what are the roots of the equation 2x^2-5=0.
:
2x^2 - 5 = 0
:
2x^2 = +5; added 5 to both sides
:
x^2 = ; divided both sides by 2
:
x = ; find the square root of both sides
and
x =