x=-5x2+2x-1

Simple and best practice solution for x=-5x2+2x-1 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 x=-5x2+2x-1 equation: 



x=-5x^2+2x-1

We move all terms to the left:

x-(-5x^2+2x-1)=0

We get rid of parentheses

5x^2-2x+x+1=0

We add all the numbers together, and all the variables

5x^2-1x+1=0

a = 5; b = -1; c = +1;
Δ = b2-4ac
Δ = -12-4·5·1
Δ = -19
Delta is less than zero, so there is no solution for the equation

See similar equations:

| X+3x(-4)=(-20) | | x+x/2=3000 | | D=4.2t+32 | | -103=-5x-6x+7 | | 1.4x-10=30 | | 2=3x+2/5+9x-2/7 | | 3x+2x-1=71 | | 4(2a+-9)=5(3a+-7)-1 | | 10.5142+3.6r-5.2=5.4r-1.7r | | 3/5+z=1 | | 3v-2v=-7 | | 10x+42/10=42 | | 1/5x+1/7x=2 | | 6k-8+2=-12 | | 0=-16t^2+14t+12 | | 30v^2-114=0 | | 7x=243 | | -2r-2r=20 | | 4=16y-4 | | n-4+8=-3 | | -1(r+27)=0 | | 2+8r+r=2 | | 4x+3=18+x | | x(10x-14)=0 | | 80=0.6x+x | | 7(×-1)=7(x+6) | | (10x-14)=x | | 68=5f+3 | | 2/5(-10)=x | | 5r-1+3r=7 | | 9x+1=7x+9 | | -3p+2p=8 |

Equations solver categories