12x^4-4x^2-1=0

Simple and best practice solution for 12x^4-4x^2-1=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^4-4x^2-1=0 equation:


Simplifying
12x4 + -4x2 + -1 = 0

Reorder the terms:
-1 + -4x2 + 12x4 = 0

Solving
-1 + -4x2 + 12x4 = 0

Solving for variable 'x'.

Factor a trinomial.
(-1 + -6x2)(1 + -2x2) = 0

Subproblem 1

Set the factor '(-1 + -6x2)' equal to zero and attempt to solve: Simplifying -1 + -6x2 = 0 Solving -1 + -6x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -6x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -6x2 = 0 + 1 -6x2 = 0 + 1 Combine like terms: 0 + 1 = 1 -6x2 = 1 Divide each side by '-6'. x2 = -0.1666666667 Simplifying x2 = -0.1666666667 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(1 + -2x2)' equal to zero and attempt to solve: Simplifying 1 + -2x2 = 0 Solving 1 + -2x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -2x2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2x2 = 0 + -1 -2x2 = 0 + -1 Combine like terms: 0 + -1 = -1 -2x2 = -1 Divide each side by '-2'. x2 = 0.5 Simplifying x2 = 0.5 Take the square root of each side: x = {-0.707106781, 0.707106781}

Solution

x = {-0.707106781, 0.707106781}

See similar equations:

| 154x-2695=4235 | | 12-5x=3x-2x | | -v+5+6v=1+5v-3 | | -7x+9+8x=6+x+3 | | 16x-9x-8=20 | | 2((x+5)(x+5))=36 | | 7+25f=35+18f | | 2x^6-80= | | 9((x+5)(x+5))=36 | | t(t+3)=3t^2+3 | | 29-4p=-3-4p(p-8) | | ((x-7)(x-7))=4 | | 155=-7x+3(1-4x) | | x^5s=56 | | 50k+80=40k+110 | | 3x^2-8=4x | | 0.2-1.4=0.2(p-7) | | 6g+12=2g+28 | | 26*x-1*x-1-5*x-1*-4=0 | | 10x+1+9x-11=180 | | 7=-2x-5 | | 200m-75m+57000=61200-175m | | 4x-1+2x+15+8x+8=x | | (-6y^2-8)+(7y^2+2y-5)= | | -2k+k+6=11 | | 20-a=10a-3 | | 4-2=2.5 | | -13/35(-5/26)= | | 0.6y+6=20 | | y+30=14 | | x=4x-1+2x+15+8x+8 | | 3(4b+1)-5(2-6b)=36b+1 |

Equations solver categories