2x^2+2x+11/ x^2+x-1>5

Question

2x^2+2x+11/ x^2+x-1>5

Answer 1

-2x^2-2x+5=x^2-x-1-x^2
-2x^2-2x+5=-x-1
-2x^2-x+6=0
2x^2+x-6=0
D=1+4*2*6=49
x= (-1 +- 7)/4
x1= 1,5
x2= -2