-8x^2-x-2=0

Simple and best practice solution for -8x^2-x-2=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 -8x^2-x-2=0 equation: 



-8x^2-x-2=0

We add all the numbers together, and all the variables

-8x^2-1x-2=0

a = -8; b = -1; c = -2;
Δ = b2-4ac
Δ = -12-4·(-8)·(-2)
Δ = -63
Delta is less than zero, so there is no solution for the equation

See similar equations:

| -21=-15-x | | -4(d+17)=4 | | 8=-7(z-3) | | x^2*4x+3=195 | | 4(f+16)=-12 | | 15=3k+15 | | g(-4)=5(-4)-2 | | -3(t-7)=-3 | | -6x-(2x-7)=4x-9(x+2) | | -8(3b+8)+(25b-7)=0 | | 10+-3y=-50 | | 6x+-4=2x+16 | | V(2)=4x^2-2x+1 | | 7-3x=401 | | 7(x+1)-4(x+1)=2 | | 10+-2y=-50 | | 6(y+1.5)=-18 | | 2x+5=2x=2x+7 | | 5p+8-7=4p+8p | | G(x)=5(0)-2 | | u/4-4=u/5 | | -6+2y=3y-(6+5) | | x+15=10* | | 2(x-5)-2=6x-4(4x+x) | | 6x+3=@x+8 | | 2x-4x+6=-2 | | 336=7(7k-6) | | x∘+37∘+56∘=180∘ | | 6x+8=2+9x | | 7x+3=177x+3=17 | | 13=3h-2 | | -4(3n+3)=-52 |

Equations solver categories