2,5x^2-20x+40=0

Simple and best practice solution for 2,5x^2-20x+40=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 2,5x^2-20x+40=0 equation: 



2.5x^2-20x+40=0

a = 2.5; b = -20; c = +40;
Δ = b2-4ac
Δ = -202-4·2.5·40
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{20}{5}=4$

See similar equations:

| 4y=6=22 | | d+7/18=17/18 | | 2x(x+30)-(x-10)=0 | | -24+x=54 | | 7(y=3)-5y+8 | | 5x+5=280 | | 2x-6+2x-10=180 | | 9w-163=53 | | 7x+156=9x=184 | | 2x^2+7x-3000=0 | | 10491725.35/x=1.35 | | 4(x-6)+8=4x-4 | | 4x44=28- | | 0.5k+6=4k–8 | | 49x^=25 | | 2x=x/18= | | −2y+5|=2|4y−1|. | | -6(5x-1=96 | | 4-13.01(5-x)=18 | | 2x=x18= | | 2x-12)+x+30=180 | | 3n=5=23 | | 3x^-20x=-25 | | -4=-5x+3x-4 | | 336.25=c+.25 | | 6x-12=8+14 | | (A+2)/3=a+4 | | 30=4.5x | | 36-4a=3a+3(a+2) | | 5.7+3x=15 | | 2x^-3x-14=0 | | -3x+4+x=8 |

Equations solver categories