X^2-0-2=0

Simple and best practice solution for X^2-0-2=0 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^2-0-2=0 equation:


Simplifying
X2 + 0 + -2 = 0

Reorder the terms:
0 + -2 + X2 = 0

Combine like terms: 0 + -2 = -2
-2 + X2 = 0

Solving
-2 + X2 = 0

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '2' to each side of the equation.
-2 + 2 + X2 = 0 + 2

Combine like terms: -2 + 2 = 0
0 + X2 = 0 + 2
X2 = 0 + 2

Combine like terms: 0 + 2 = 2
X2 = 2

Simplifying
X2 = 2

Take the square root of each side:
X = {-1.414213562, 1.414213562}

See similar equations:

| 1.6h-73=4h-30 | | 0.2r+0.75=0.5t | | 0.2+0.75=0.5t | | 8x-39=1x-19 | | -7k+39+18k=17 | | 9/10x-3/10 | | 178=-3y+x | | 1+8(x-8)=2x-19+3x | | x+5.2=-8.7 | | 3(y-1)=x-3 | | 7y=-7+6y | | -8h-10=-6-6h | | 6-19=6x-2-5x | | -3v=-6-9v | | 178=3y+x | | 6-19=6x-2-5 | | 1/15*-7 | | 10s=9s+6 | | 6y-18x=-36 | | .7777778v+2=23 | | 2a+56=6a-4 | | 0=2/3-3 | | (2i*x)-(2*x)+2+i=0 | | 7-3(4x-5)=2x+5 | | -.4c-8=33 | | -1/8*6-1/2 | | -1/8*6-1/2= | | log(2000-x)-3=x | | 4/12=11/r | | 7/4=3/2y | | (x-5)(-6+X)=0 | | -2n*3.5=7.5 |

Equations solver categories