0.64+x^2-2x=0

Simple and best practice solution for 0.64+x^2-2x=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 0.64+x^2-2x=0 equation: 



0.64+x^2-2x=0

a = 1; b = -2; c = +0.64;
Δ = b2-4ac
Δ = -22-4·1·0.64
Δ = 1.44
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{-(-2)-\sqrt{1.44}}{2*1}=\frac{2-\sqrt{1.44}}{2}
$


$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-2)+\sqrt{1.44}}{2*1}=\frac{2+\sqrt{1.44}}{2}
$

See similar equations:

| 1*m=45 | | X^2-44=5x | | 60+83=q+60 | | 4+3x=8+2x | | 0+n=82 | | 28+3x=184 | | (68+16)+43=68+(q+43) | | 4+3x=8=2x | | 1.4/1.05=4/r | | 0.4w-11=-0.5 | | 84*(57*3)=(z*57)*3 | | 51/3.4=n/4 | | 3(2x-14)+x=15-(-9x-5)) | | 17x+2x+2x+7x=180 | | 2(-x1)+5=X+10 | | 26/p=13/0.4 | | 47·j−47·0=47·(2−0) | | 20x=3+16 | | 7x-5+3x-1=90 | | 47*j-47*0=47*(2-0) | | 70-5+3x-1=90 | | 0=m*48 | | 20+33=33+b | | 4=2/3v | | 23+h=24+23 | | 20-3x2+5=9 | | X+x+((x-2)/3)=144 | | x*30=30*44 | | 10x=(x+1) | | 4(x+6)=3(x-10) | | -x(-75)=25 | | 15x-32=8 |

Equations solver categories