x^2-13=-13

Simple and best practice solution for x^2-13=-13 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^2-13=-13 equation: 



x^2-13=-13

We move all terms to the left:

x^2-13-(-13)=0

We add all the numbers together, and all the variables

x^2=0

a = 1; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·1·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{2}=0$

See similar equations:

| (4x-2)(11x+17)=90 | | 4x-211x+17=90 | | -2(s+7)+3.1=-2.7 | | 4y-19=180 | | 13=6y+10 | | 4b+10=2b-12 | | X^3+3x+9=63 | | 88=8(n-87) | | 6v-11=73 | | 4z-36=180 | | (1-t)=2t^2-3t+5 | | 4x^{2}-80x+320=0 | | -80=-4(u+59) | | 13+6d=85 | | -3x²+48=0 | | 650=0.18x+320.22 | | -2.3a=-25.3 | | X4-x3-9x2-11x-4=0 | | 3(x-1)=33x= | | -4=6.7+c | | 1/3x–5/6x=4 | | y-2.7=2.1 | | x^2−18x+58=0 | | -2.5f=12.5 | | 9^x-¹=3⁵ | | |m+6|=10 | | H=-16t2+120t | | 9^x-1=3^5 | | 5x^2+28x=36 | | 4/5p=80 | | 4p-12=16-p | | 6x2+12x+3=0 |

Equations solver categories