5x2-4x+0,8=0

Simple and best practice solution for 5x2-4x+0,8=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 5x2-4x+0,8=0 equation: 



5x^2-4x+0.8=0

a = 5; b = -4; c = +0.8;
Δ = b2-4ac
Δ = -42-4·5·0.8
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{4}{10}=2/5$

See similar equations:

| 3(2x-9)=6 | | -2*(2x-4+4=4 | | 117+70+2x=360 | | 2(5x+3)=5x+26 | | 8x-19=7x-25 | | 4x+25=6x+21 | | 4(3x-2)+7=47 | | 4+16-8*2=7(x-5)+11 | | -4x-6=2x-48 | | 4(2x-3)=2x-48 | | 2(3x+5)-1=5x+12 | | 10x+7=7x+40 | | 10x+24=3x+17 | | 5x-4=5(5x-5)+1 | | 9xx4=108 | | 2=4(x+1)-6 | | 5x+5=2(3x+4) | | 15=2(2x-4)-9 | | 3(x+4)-1=-4x-3 | | 4x-19=7x-4 | | 5x+19=2(3x+5) | | 2k2−5k+2=0 | | 5x-16=5(2x-2)+9 | | -2x+23=17 | | 4k^2-3k+1=0 | | (3*40-15)+(y+25)=180 | | 5^p-2=1/5 | | 12+-4(-3x+5)-8x=20 | | x*2+8=34 | | 16k^2+12k+4=0 | | 4^3x+2=1/64 | | 10+x/4-x=7 |

Equations solver categories