If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3x^2+17x-8.5=0
a = 3; b = 17; c = -8.5;
Δ = b2-4ac
Δ = 172-4·3·(-8.5)
Δ = 391
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{-(17)-\sqrt{391}}{2*3}=\frac{-17-\sqrt{391}}{6} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(17)+\sqrt{391}}{2*3}=\frac{-17+\sqrt{391}}{6} $
| 4y+8=-8(y+5) | | 25/6=50/m | | 5t-(t-17/3)-1=0 | | 42.7=1/2x+3 | | 3(8s+9)=24-5s | | 7x/10=x/2+2 | | 5v+6v=2 | | 5+2x=2x+6- | | 5+2x=2x+6-| | | -8y-9-5y=35 | | -81=-3(3+4x) | | 5u+12=50 | | x+3/3-3x-12/11=1 | | 7a-3=3+6a+1a | | 4u+12=56 | | 10z+30-(-9z-4)=z-5+3 | | x+15+4x-45=70 | | 16t=9+4t2 | | 35-9h=-4(5h+3) | | 60=6(6–2n) | | 6=-3(k+2) | | 4y-4=12-4y+4 | | x²=121 | | (3x+5)=(5x+2) | | 42/7=2+t | | -7/4x=4 | | (3×6÷2)v+10=3²v+9 | | w/5-13=19 | | 2y+18-5y+4y=28-3y=28-3y+14 | | X/3+(x-2)/5=6 | | 36=x/2+10 | | (4x+1)+83=180 |