SOLUTION: Solve for X 2x^2+x+9=0 I've gotten this far x=+- sqrt 1+72/4

Algebra ->  Radicals -> SOLUTION: Solve for X 2x^2+x+9=0 I've gotten this far x=+- sqrt 1+72/4      Log On


   



Question 203496: Solve for X
2x^2+x+9=0
I've gotten this far
x=+- sqrt 1+72/4

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Solve for X
2x^2+x+9=0
-----------------
a = 2 ; b = 1 ; c = 9
Using the quadratic formula you get:
x = [-1 +- sqrt(1-4*2*9)]/4
---
x = [-1 +- sqrt(-71)]/4
================================
Cheers,
Stan H.