X2-8x=-56

Simple and best practice solution for X2-8x=-56 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 X2-8x=-56 equation: 



X2-8X=-56

We move all terms to the left:

X2-8X-(-56)=0

We add all the numbers together, and all the variables

X^2-8X+56=0

a = 1; b = -8; c = +56;
Δ = b2-4ac
Δ = -82-4·1·56
Δ = -160
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 6n-20=3n+10 | | 46n-20=3n+10 | | 13.2+12x=-3-(3x+1.2) | | –4–16–5–19=m | | 0.58+0.45t=2.75t-0.80 | | 8g-5g-4g=-3+3g | | 27.6=-1.5s | | 15y+8=9y-2 | | 3(x–6)+2=4(x+2)–21 | | 7x+-8=-1 | | -7x=6x-26 | | 3y+4y-1+2y=5y-1 | | -a+1=12 | | 3x+17=3x+8 | | 9y-2=15y+8 | | 7x=4000 | | 7y+6=97 | | 9n-36-7n=2n+16+32 | | 8+15+9=p | | -2(-2x-9)=2/3(-18+6x) | | 5x=1x-7 | | 3(x+2)+1=5 | | -7(7k+5)=-35-49k | | 2x+13x+4+3x-4=180 | | 6(w+1)=-5w+39 | | 58=37+x | | 6x÷4x=180 | | 8-10x=-192 | | -238=4(8p-4)+2 | | 9.d=180 | | |z-5|+7=8 | | 5-(2y+4)=170 |

Equations solver categories