If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-0.5x^2+36x-166=0
a = -0.5; b = 36; c = -166;
Δ = b2-4ac
Δ = 362-4·(-0.5)·(-166)
Δ = 964
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$
The end solution:
$\sqrt{\Delta}=\sqrt{964}=\sqrt{4*241}=\sqrt{4}*\sqrt{241}=2\sqrt{241}$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(36)-2\sqrt{241}}{2*-0.5}=\frac{-36-2\sqrt{241}}{-1} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(36)+2\sqrt{241}}{2*-0.5}=\frac{-36+2\sqrt{241}}{-1} $
| 1/3d=3 | | 4f+3=30+f | | -1/6n=5 | | f+15=3f+7 | | -21=t(3) | | 6+2f=10+f | | -5=-e/7 | | 2000(5-3x)=6000 | | 28*1/3=-12w | | 6m+6=4m-6 | | 1/4x=-3/8x+5 | | 5^6x=1 | | e(3)=-15 | | 9x+46=67 | | X+y*y=49 | | 13=d+15 | | 5x+40+60=180 | | 2s+5=51 | | 17=x/4+5 | | H=-16t+50 | | Y=-16x^2+80x+40 | | 8(y-2)=-3(y=8) | | k-17=20 | | 200m-75m+53350=56375-150m | | 3x+15=3(+) | | 828.6994=3.14r^2 | | 4(1.50+3)x=24 | | V=3.14(10)^2x18/3 | | w*6.25=1.4 | | 23.8x-11=4 | | -9.5n+6.5-8n=-24.5 | | 5x-4=4(2x-9)+5 |