a2-5=-17

Simple and best practice solution for a2-5=-17 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 a2-5=-17 equation: 



a2-5=-17

We move all terms to the left:

a2-5-(-17)=0

We add all the numbers together, and all the variables

a^2+12=0

a = 1; b = 0; c = +12;
Δ = b2-4ac
Δ = 02-4·1·12
Δ = -48
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 14v=8v+24 | | 14v=8v=24 | | 28m+28=35+21 | | -12+m=8 | | 12x–8/4=13 | | 2(5x-1)=6,5 | | X2-11x+20x=0 | | |x^2-24|=5x | | (p-3)/8=2p | | 7x+3=7+6x | | 2x^2-x11-21=0 | | 5x-15=6(x=-4) | | 5x-15=6(x=-4 | | 19=z+6 | | 6x^2+-2x=18 | | 6x2+-2x=18 | | 3y/12=9/10 | | 18,45-2x=3,4 | | 5(x-5)+2(x-1)=3(x+3) | | 5(x-50+2(x-1)=3(x+3) | | 5(4x-8)-8(3x-5)=-20 | | 6x+4=-564.)-3+7x=4 | | 2n+7=13(n=3) | | 3/8x=80 | | 2/8x=72 | | 3k+2=5k+4 | | 52-x^2+2=10 | | 6y+3y-9=90 | | X2-23x+126=0 | | 15x–24=3x | | 5x+9x+8=180 | | 12(x+5)=114 |

Equations solver categories