If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4x^2-8x-12=0
a = 4; b = -8; c = -12;
Δ = b2-4ac
Δ = -82-4·4·(-12)
Δ = 256
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{256}=16$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-8)-16}{2*4}=\frac{-8}{8} =-1 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-8)+16}{2*4}=\frac{24}{8} =3 $
| 3x^2-6x-3=75 | | 5(t2-2)2-7(t2-2)-10=0 | | 8+9x=21+9 | | 0.66(x-6)=-1/3x-14 | | 5t^2+126t+26=0 | | 1/8x-6=-12 | | 0.50(x+8)-9=2 | | |w+4|=11 | | 0.75(8x+24)-1=3x-1 | | 5t+126t+26=0 | | 4x+4=4x+7 | | 10^2+1x-2=154 | | 26,2x-4,72=3,7+4,2 | | -6m=3(3m-1) | | 8p^2+18p+45=2p | | Y=2x-2.75 | | 72x+12600=103x-400 | | -58=5+9x | | -0,02x-4,07=3,23x+4,08 | | 5x+7=-93 | | .66a+.5=3.5 | | -18,48+532,7x+12=54,3x | | 1052x+3=-12,64x-24,2 | | .66d+6=8 | | -2,5x+1,2=-8,3-2 | | 15x+3(1)=42 | | -20y=-160 | | 5x-2,5=3x+4 | | 2x-8=-6+1,5 | | -41y=41 | | R=-v^2-6v | | 2x–8=-6+1,5 |