If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-5x^2-11x-6=0
a = -5; b = -11; c = -6;
Δ = b2-4ac
Δ = -112-4·(-5)·(-6)
Δ = 1
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$\sqrt{\Delta}=\sqrt{1}=1$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-11)-1}{2*-5}=\frac{10}{-10} =-1 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-11)+1}{2*-5}=\frac{12}{-10} =-1+1/5 $
| 8n+14+5n+6+6n+8=180 | | (x+45)60=180 | | 0.24x+0.42=1 | | 112=-16t^2=128t | | 36d^2=-12 | | 25+y/2=37 | | -3v^2-9v=6 | | x+(x+2)+(x+4)=144 | | -48p^2=21 | | 36p^2=-32 | | a-16=20 | | 34-x=20 | | -98j+24j^2=-8 | | 0.056t^2-0.93t+15.2=52 | | 7x+2x=60 | | 4+2(x-3)=10 | | 3(y+8)-5y=18 | | j-12=25 | | 4q^2=1 | | 2(z-4)+3=7 | | 1/3(9m-6)=22 | | -r^2-6r=9 | | 6(-7x+5)=-96 | | j-12=35 | | 6n-2+4n=24 | | 12=7(x+2)-5x | | 3(-2+4x)-10x=3x+2 | | 4=-2v+7(v+3) | | a/6–15=-15 | | -3(2x+1)=7(2-x) | | 2x-3+1=9x+7 | | 5=4(u+4)+7u |