SOLUTION: Factor: x^2-x-45

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Factor: x^2-x-45      Log On


   



Question 757724: Factor: x^2-x-45
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Factor: x^2-x-45
---------------------
x = [1 +- sqrt[1-4*-45]/2
---
x = [1 +- sqrt(181)]/2
---------------
x = (1+sqrt(181))/2 or x = (1-sqrt(181))/2
==============
Factor: (x-(1+sqrt(181)2/2)(x-(1-sqrt(181))/2)
==============
Cheers,
Stan H.,