x^2-x-(1/5)

Simple and best practice solution for x^2-x-(1/5) 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^2-x-(1/5) equation: 


x in (-oo:+oo)

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

x^2-x-1/5 = 0

x^2-x-1/5 = 0

DELTA = (-1)^2-(-1/5*1*4)

DELTA = 9/5

DELTA > 0

x = ((9/5)^(1/2)+1)/(1*2) or x = (1-(9/5)^(1/2))/(1*2)

x = ((9/5)^(1/2)+1)/2 or x = (1-(9/5)^(1/2))/2

x in { (1-(9/5)^(1/2))/2, ((9/5)^(1/2)+1)/2 }

See similar equations:

| 2x+3+3y=9 | | (20/21)x^(-1/21)-(41/21)x^(20/21) | | x^2-x-(1/5)= | | 9u^7+24u^6+12u^5=0 | | 3x^3-21x^2+2x-14=0 | | 3n^2+3n-270= | | .5(x+200)=.56x-362 | | 4+2m=20 | | -x^2+6x-27=0 | | 0.01(x+24)-.24=.01(7x+24) | | 114-5x=3x+15 | | 6*21=x(x+5) | | f(6)=4x-3+3 | | 16k^2-24k+8=0 | | -17+19=22-18y | | f(-2)=4x-3+3 | | 14y^2+19y-3=0 | | (8/x)-(3/2x)=2/5 | | .92y+3=y-0.2 | | (2x/y)^3 | | (x-3)/2-1=(x-5)/3 | | -28-(-41)=x/7 | | 3s+7=-14 | | 2y+9=-1 | | 3x^2+6x=o | | 11x-4=9x+16 | | 10*18=x*(x+3) | | 3k-22=7k-16 | | x/ln5 | | ln(sinx)(cosx)=0 | | 4y-4=26 | | 7x+14=96 |

Equations solver categories