If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-2x+x2=0
We add all the numbers together, and all the variables
x^2-2x=0
a = 1; b = -2; c = 0;
Δ = b2-4ac
Δ = -22-4·1·0
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$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-2)-2}{2*1}=\frac{0}{2} =0 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-2)+2}{2*1}=\frac{4}{2} =2 $
| 5x-8|3=1x-9|5 | | 15=-3y+5y | | F(x)=2^x+1 | | 8x-33=x | | 8=-2y-40 | | k/5+1/2=3 | | 12x+5=29+5-17x | | 8=2y-40 | | -8=2y-40 | | 2x+4=x+3(x-2) | | -2-x=-8(4+x)+x | | -x2+6x+7=0 | | 5x/6+2x/3=9 | | 8=-2y+40 | | 36=2(1-7b)+4(b+6) | | 1/2=2mm= | | -2(3x-5)+4x=30 | | 4a–2(a+9)=6 | | 3x+2(4(x-1)+3)=63-2x | | 4/5×x-2/3×x=7/12 | | (m-3)-5=8-2(m-4) | | 4x^-3/2=216 | | X=2.5x+7 | | −3−3n+4=10 | | p+(2p)=24 | | 1+a=7+5(3-4a) | | X+13+x-8+x=40 | | 3n=7.8 | | -22=4(x+2)-2x | | 105.95=9m+6.95m | | y+(-21)=-17 | | -4/7t=-2/3 |