If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x^2-5x-117=0
a = 1; b = -5; c = -117;
Δ = b2-4ac
Δ = -52-4·1·(-117)
Δ = 493
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-5)-\sqrt{493}}{2*1}=\frac{5-\sqrt{493}}{2} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-5)+\sqrt{493}}{2*1}=\frac{5+\sqrt{493}}{2} $
| 15p-13p=2 | | 6x+(4x+50)=180 | | 9x+27+x=180 | | 77=6n-7 | | 3(1x+7)=42 | | 6.25n=-112.5 | | 2=88-x | | 11/6=n+9/7 | | 4q=2q+6 | | -77=x-67 | | -28=7x+2x-10 | | 6(2x+9)=138 | | 2/x+3=5/2x | | 3(-4+3x)-3x=-12+6x | | 5x9=27 | | 6(5x+9)=264 | | 6/4x+5=0 | | T/3=4/9t= | | 6-6c=-23 | | -4.45-z=-5.55-4z | | x-96=-17-x | | 61/12+1+1/2b=-1+1/3(b+1+1/2) | | 1-5(b-7)=-6b+32 | | 5x+8+x+9=180 | | 8x^2+8=7x | | 9x+6=456 | | 1/3*r=17 | | 76=12+8y | | 40=42x+65 | | 4x+1+7x-1=11 | | k+(–7)=–3 | | -3x+7+x=-13 |