x^2-1=-12

Simple and best practice solution for x^2-1=-12 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^2-1=-12 equation: 



x^2-1=-12

We move all terms to the left:

x^2-1-(-12)=0

We add all the numbers together, and all the variables

x^2+11=0

a = 1; b = 0; c = +11;
Δ = b2-4ac
Δ = 02-4·1·11
Δ = -44
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 2x-2=6x(x+3) | | 6x+3=8x2+4x | | 2x=8=3+2x | | 2.900=250+132.5t | | 8-3y=2y-30 | | 1.2x=x-100 | | 3-10s=7 | | 44=8(a) | | 5x+2=x+2+4x | | 17x-2x-3=37 | | 3-1=7x2 | | 4n=8+12 | | 9-2x=-5x-18 | | 6x+7+14x+6=120 | | 7x/3+4=14 | | 15x+1=14x=-82 | | X+y+5=20 | | 30+3/8x=x | | 2.1c=6.09 | | 0.3(x-2)=0.1(4+x | | 5(3m-8)=50 | | (23x+5)+(13x-5)=180 | | 2x+9=3x+18 | | 0.75=0.15+.6x | | 65a=65a | | (8x+11)+(3x+4)=180 | | 5x^2=204 | | 21/2x-3=2x-2 | | 1000x2000=200000 | | x/8=38 | | 30+0.125x=0.75x | | x+3.1=2.1 |

Equations solver categories