m^2-8=0

Simple and best practice solution for m^2-8=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 m^2-8=0 equation:


Simplifying
m2 + -8 = 0

Reorder the terms:
-8 + m2 = 0

Solving
-8 + m2 = 0

Solving for variable 'm'.

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

Add '8' to each side of the equation.
-8 + 8 + m2 = 0 + 8

Combine like terms: -8 + 8 = 0
0 + m2 = 0 + 8
m2 = 0 + 8

Combine like terms: 0 + 8 = 8
m2 = 8

Simplifying
m2 = 8

Take the square root of each side:
m = {-2.828427125, 2.828427125}

See similar equations:

| 10n+8=15 | | 6y^2+23y-18=0 | | 5sin^2(3x)-2=0 | | 7a-56=-14-7a | | 6+4x=7x-9x+6 | | 2x=20+8x-2 | | 2(x+10)=2x+20 | | 9-2x=-(x-2) | | 4x+10=4x-17 | | -3=-3(w-1) | | 4x+10=-2x-17 | | 15.99+x=-15.11 | | 60-1x=4x | | 2x+10=2x+10 | | 2a+44=6a+8 | | 2(j+2)=10 | | .17x+2x=174 | | (b+5)(b-9)=0 | | 6(x^2-2x-8)=8 | | 5x^2+3=8x | | x+(-4)=-18 | | -4+2*-2= | | (90-2x)=(4x) | | -4+2*0= | | 6=3x+4 | | 25+(3x)+-9=43 | | -33+12d=51 | | P=3+40x-4x^2 | | 3a+37=6a+7 | | .8436= | | -4+2*-1= | | 2(m+5)=-2 |

Equations solver categories