If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4x^2+-2x+-12=0
We add all the numbers together, and all the variables
4x^2-2x=0
a = 4; b = -2; c = 0;
Δ = b2-4ac
Δ = -22-4·4·0
Δ = 4
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{4}=2$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-2)-2}{2*4}=\frac{0}{8} =0 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-2)+2}{2*4}=\frac{4}{8} =1/2 $
| 5x-15=215 | | 74+12x=194 | | 9p-3p5=19 | | (x+3)×3x=120 | | 5x+10+58=11x+6 | | -9=6(m)+15 | | 0=-0.2x^2+1.7x+7 | | -13+z=7 | | −8x−9=−x^2 | | -y+6=-13 | | 3x2-21/3x.x=3 | | 2x^2=12-14=0 | | 3x2-21/3xx=3 | | 1.5=18=78.21=547.5=13140=788401=4.73e+7 | | {X+y=50 | | 4X+10=1/2(8x+20) | | 12x+15=4140 | | 2.5(12.75h+24.50)=188.75 | | 5x+1=0.25x+5 | | 5x-7=0.8x+5 | | k=2)2=480+(k-6)2 | | F(x)=x2+4x–12 | | 3x2+9x-120=0 | | 8y-5y-3y=18 | | 3x÷9(10−x)(x=9) | | 3(x-2)+18=24-2(x+1) | | X=-7p+100 | | 5-x=18-3 | | -6(u-3)=2u-6 | | 35/80=x100 | | 9p+p-10p=68 | | 20=-7v+4(v+2) |