x2+x+20=0

Simple and best practice solution for x2+x+20=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 x2+x+20=0 equation: 



x2+x+20=0

We add all the numbers together, and all the variables

x^2+x+20=0

a = 1; b = 1; c = +20;
Δ = b2-4ac
Δ = 12-4·1·20
Δ = -79
Delta is less than zero, so there is no solution for the equation

See similar equations:

| x/4+5=11-x/2 | | 9/10y=4 | | 180°=74+c | | 8r-3/2=15 | | 1+15t-5t^2=0 | | 15x+38=27x-74 | | 1/3(9x+3=-3x+4 | | -4(7z-1)+5z=-2(3z+4)-32 | | 12n+4(1200-n=9(1200) | | 25.5+t=-77 | | G(10)=3(x-1) | | 1/9b=1/3b | | 46=7x-10 | | 6x(4x+1)-5x^2=4x | | -16=x-2+6x | | 0/2x+7=10 | | a/7.4=8.30 | | 13x+3(3x+8)=x-3 | | s*s-s+2=0 | | 4=0(2)+b | | -5r-r=-6 | | -4(3x+1)+6x=6x+2 | | 2.4/3=x/0.8 | | 1-2q=-51-2q=-5 | | S^2-s+2=0 | | .2(3x)-×=6 | | 7x-2+5x+4=134 | | 4x-2x+3=2x+7 | | 288=16-5x×8 | | 9+-7d=9 | | 4+4x+3x=53 | | Y=6/5x-12/5 |

Equations solver categories