3x^2+6=

Simple and best practice solution for 3x^2+6= 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 3x^2+6= equation:


Simplifying
3x2 + 6 = 0

Reorder the terms:
6 + 3x2 = 0

Solving
6 + 3x2 = 0

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 3x2 = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 3x2 = 0 + -6
3x2 = 0 + -6

Combine like terms: 0 + -6 = -6
3x2 = -6

Divide each side by '3'.
x2 = -2

Simplifying
x2 = -2

Reorder the terms:
2 + x2 = -2 + 2

Combine like terms: -2 + 2 = 0
2 + x2 = 0

The solution to this equation could not be determined.

See similar equations:

| 6(-15.78947368)-405.26315792=500 | | 500+-94.73684208= | | 6*-15.78947368= | | -6/0.38 | | 6.3+2x=5x | | 4+3=145 | | y=-(x+1) | | 7+3=2x+2 | | Y=0x-2 | | x^2=18x+63 | | x^2=20x-91 | | 3(x+1.4)+10(1.26-x)=0 | | 10r^2+20r-49=-7 | | 10n^2+20x-32=-2 | | 3(8.2-x)+7(-x-0.2)=0 | | 4v-8v-36=9 | | 12cos^2+7cosx+1=0 | | 4x^2-322=2 | | p^2-4p-56=4 | | 6x+7y=70 | | x^2+20x+93=-5 | | -3+x=c | | 3+x=c | | p^2-14p-51=0 | | 6(x-2.3)+3(2.3-x)=0 | | 7x^4+6x^2=1 | | 16t^2+32+48=0 | | 4(x-0.7)-2(x+0.8)=0 | | 12-x/3x=8 | | 7n+9=-37 | | m^9(m^3)^4/(m^3)^5(m^2)^-6 | | 35=16t^2 |

Equations solver categories