4x^2-28x+81=0

Simple and best practice solution for 4x^2-28x+81=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 4x^2-28x+81=0 equation: 



4x^2-28x+81=0

a = 4; b = -28; c = +81;
Δ = b2-4ac
Δ = -282-4·4·81
Δ = -512
Delta is less than zero, so there is no solution for the equation

See similar equations:

| z-5/7=7/8 | | 2(x+4)-1=x-3 | | -x/5=3 | | 5x+5=−105x+5=-10 | | |7x12|=2 | | 7(7-5x)-x=-239 | | -25-6k=7(5k+8) | | X+44=2x-20 | | -4m=4m-4 | | 3p-4=9+3p | | 10x-2x+1=5x-11 | | |3x-6|=24 | | 88=n-27 | | -x=8x+27 | | 4/x-5=6/3 | | 4x^=-8x+15 | | 7x+1=2x-+46 | | -6+5(-5n-3)=-3n+23 | | 140=-5(2+6k) | | 63x+30=450x+30 | | 10(2y+2)-y=-2(8-8y) | | 96=-6(x-8) | | -24=3(8x-5)-3(8x+3) | | 200m-125m+50000=47750-175m | | 15t-1@=-72 | | 4(6x-5)-2x=6(6x-1) | | -8=4-4a | | r-8.6=-8.4 | | -16-3x-x=36 | | 3(5)(0.0002)=x | | 1(n+9)=6n+54 | | 1/2x-¾=⅜-5/8x |

Equations solver categories