12x^2-11+2=0

Simple and best practice solution for 12x^2-11+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 12x^2-11+2=0 equation:


Simplifying
12x2 + -11 + 2 = 0

Reorder the terms:
-11 + 2 + 12x2 = 0

Combine like terms: -11 + 2 = -9
-9 + 12x2 = 0

Solving
-9 + 12x2 = 0

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 12x2 = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 12x2 = 0 + 9
12x2 = 0 + 9

Combine like terms: 0 + 9 = 9
12x2 = 9

Divide each side by '12'.
x2 = 0.75

Simplifying
x2 = 0.75

Take the square root of each side:
x = {-0.866025404, 0.866025404}

See similar equations:

| 84-3x=24x+18 | | 7x+6y=3 | | 81x^2-144x+64=0 | | 3(1+2x)-4x=(-x+30) | | 9(2x+1)-3(5x-3)=18 | | -16-5x=10x+24 | | 12-9x=46-23x | | 4y--3.7=15.7 | | 3c-5=0 | | 97-5x=2x+13 | | 4h+4=0 | | 4X-2=6X+14 | | 5g+17=15 | | r+12=6-4r | | 3xyz+2x=x(3yz+2) | | 4f-7=-2 | | 8x-18.2=1x | | 0.4+3x-0.25=1.15-2x | | 10=2y+2x | | 5y-(2y-1)=-2 | | 80x-182=10x | | 3e-5=-6 | | 7x-20=4y | | 3(3m-2)=3 | | -14x=-50-10y | | 5x+x+9= | | -4-y=x | | -2y=4+x | | -5x=2+2y | | 3j+74=135 | | 3+5b+9+5b= | | 20x-5-5x=11x+49 |

Equations solver categories