2x^2-12+20=0

Simple and best practice solution for 2x^2-12+20=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 2x^2-12+20=0 equation:


Simplifying
2x2 + -12 + 20 = 0

Reorder the terms:
-12 + 20 + 2x2 = 0

Combine like terms: -12 + 20 = 8
8 + 2x2 = 0

Solving
8 + 2x2 = 0

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 2x2 = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 2x2 = 0 + -8
2x2 = 0 + -8

Combine like terms: 0 + -8 = -8
2x2 = -8

Divide each side by '2'.
x2 = -4

Simplifying
x2 = -4

Reorder the terms:
4 + x2 = -4 + 4

Combine like terms: -4 + 4 = 0
4 + x2 = 0

The solution to this equation could not be determined.

See similar equations:

| 2x+5y=4x+11 | | -10w-6=10+9w | | x/2-2x=3/8 | | 16x-4=30x | | 7k+15=15+7k | | 28+5=11x | | 5=2x^2 | | 8-3x=27 | | -6n-14=18+10 | | 2(6-2y)=1(4y-9) | | -4x+3=27+2x | | -40-2k=6(4k+2) | | 7+5x-x^2=0 | | -x^2-6x-11=0 | | a^2+12x=9 | | 3(x+6)-4=6x+1 | | -x-6x-11=0 | | 7=-5-6x | | b/2=3 | | 2-2(3+3x)=-3-6x | | 6x^2-78x+72=0 | | 15x-24-4x=-24 | | 1.3+0.5=3.41 | | -2m=-48 | | .5x^2-4x+9=0 | | m-24=-17 | | 8*x^3+4*x^2-14*x+1=0 | | 15x=16x-6 | | -26=7x-2(3x+8) | | -3x+6(-2x+12)=-48 | | (2x-3)(2x+3)-2(x-1)=5 | | 6(2x-4)=4(8x-1) |

Equations solver categories