x2=-216

Simple and best practice solution for x2=-216 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=-216 equation: 



x2=-216

We move all terms to the left:

x2-(-216)=0

We add all the numbers together, and all the variables

x^2+216=0

a = 1; b = 0; c = +216;
Δ = b2-4ac
Δ = 02-4·1·216
Δ = -864
Delta is less than zero, so there is no solution for the equation

See similar equations:

| h+65=2h+65=2 | | (4t²+3t+1)/(t³+t²+t+1)=0 | | X^2+12x+12=-8 | | X+6y=76 | | x−9=1 | | 19=-23-7x | | 15,3+1h=1,3−1h | | 0.25r-0.25+0.25r=0.25-0.25r | | F(n)=(n-1)+2 | | 7x+6@x=11 | | 3=4t/5 | | (x-2)*(x-6)=25 | | k/7=10/7 | | c^2+16c-4=0 | | 3/2x+5=9x-3/8 | | 5c+16,5=13,5+10c | | 2l+2(1/3l)=80 | | (3/2)x+5=9x-(3/8) | | 1÷2x-18=2 | | -35=4t-16 | | 5x-3=2x-48 | | 30+m=-2(5m-4 | | (x+5)(2x-4)=5 | | 4x-2.x-4=10+5.1-x | | 2+1,25f=10−2,75f | | 3/2(x+3/2)=-7/4x-19/6 | | 3/2(x+3/2)=-7/4-19/6 | | -6-2x-4=5x-17 | | A2-b2=16 | | x​2​−8x+7=0 | | P-4=(-6x-3) | | 10-4(p-2)=2p |

Equations solver categories