If it's not what You are looking for type in the equation solver your own equation and let us solve it.
s^2-757.88s-415.55=0
a = 1; b = -757.88; c = -415.55;
Δ = b2-4ac
Δ = -757.882-4·1·(-415.55)
Δ = 576044.2944
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$s_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$s_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$s_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-757.88)-\sqrt{576044.2944}}{2*1}=\frac{757.88-\sqrt{576044.2944}}{2} $$s_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-757.88)+\sqrt{576044.2944}}{2*1}=\frac{757.88+\sqrt{576044.2944}}{2} $
| 6(3p-4)=-4(p-5) | | 5(9+2y)+4y=9 | | 4.20+x=16.80 | | 2(v-5)-8v=-28 | | 4=2(x+6)+2x | | F(3)=-10x-3 | | 1/8n=6 | | Y=x3+10 | | 2(y-6)-7y=-17 | | 4t-4=2t+10 | | 8x+4=-5 | | 7-6u=5u+3 | | x*(40/1,11)=890 | | 2x+4(x+1)-5+4x=12-3x | | I3t-9=4(t+6) | | 2x-15=185 | | 5p-3=27 | | (x+31)-40=0 | | F(x)=-5x^2+400x-8 | | 9m=4m-3 | | -4(x+2)-45=7-40 | | (3g+12)(11g-23)=0 | | -4(x+2-45=7-40 | | -2y-12=7y+15 | | |3x-7|=|2x-3| | | 24x+7-26x=6-9 | | 3q+1=13 | | 1,2x=0.6 | | 3(2b-1)-2b=4(b-2)+5 | | 6x+5-2x=2x=9 | | 2x+6x+38=2(2x+4x+5x+5) | | x/1/6/7=7/6/7/2 |