# Math Help - Solving quadratic inequality by wavy curve method

1. ## Solving quadratic inequality by wavy curve method

I was solving some problems on inequalities but got stuck on this one

(x-1)2 (x2-5)/(x2+x-1)>=0

Where is the numerator $(x- 1)(x^2- 5)^2= 0$? Where is the denominator $x^2+ x- 1= 0$?