SOLUTION: x^2= 5x + 2

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


   



Question 517823: x^2= 5x + 2

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
x^2= 5x + 2
--------------
x^2-5x-2 = 0
---
Quadratic Formula:
x = [5 +- sqrt(25-4*-2)]/2
----
x = [5 +- sqrt(33)]/2
----
x = [5+sqrt(33)]/2 or x = [5-sqrt(33)]/2
=======================
Cheers,
Stan H.
=======================