X^4+4x^2-8=0

Simple and best practice solution for X^4+4x^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 X^4+4x^2-8=0 equation:


Simplifying
X4 + 4x2 + -8 = 0

Reorder the terms:
-8 + X4 + 4x2 = 0

Solving
-8 + X4 + 4x2 = 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 + X4 + 8 + 4x2 = 0 + 8

Reorder the terms:
-8 + 8 + X4 + 4x2 = 0 + 8

Combine like terms: -8 + 8 = 0
0 + X4 + 4x2 = 0 + 8
X4 + 4x2 = 0 + 8

Combine like terms: 0 + 8 = 8
X4 + 4x2 = 8

Add '-4x2' to each side of the equation.
X4 + 4x2 + -4x2 = 8 + -4x2

Combine like terms: 4x2 + -4x2 = 0
X4 + 0 = 8 + -4x2
X4 = 8 + -4x2

Simplifying
X4 = 8 + -4x2

Reorder the terms:
-8 + X4 + 4x2 = 8 + -4x2 + -8 + 4x2

Reorder the terms:
-8 + X4 + 4x2 = 8 + -8 + -4x2 + 4x2

Combine like terms: 8 + -8 = 0
-8 + X4 + 4x2 = 0 + -4x2 + 4x2
-8 + X4 + 4x2 = -4x2 + 4x2

Combine like terms: -4x2 + 4x2 = 0
-8 + X4 + 4x2 = 0

The solution to this equation could not be determined.

See similar equations:

| 6x+35+2x+1=180 | | t=25.5x^2+819x+15527 | | x^2+1-2.5x=0 | | -6-7+2=-4-21 | | 21-7-7=14-21 | | 300x+19000-(1200x+4000)=0 | | t=25.5x^2+819x | | 3+66x=44x+15 | | 12x^3-x^2-13x=0 | | P-3q=7 | | -6y+3=-21 | | 2x+11-x=9+2x-5 | | (5y^2-3y-7)+(4y^2-6y+1)=0 | | (x-1)(5-x^2)=0 | | x+3+3x+5x+6=180 | | 30y+2=26 | | d/dy(ln(2y)) | | 11=-6v-1 | | 13.2=-16t^2+24t+16.4 | | cso(x)=-0.59 | | 2(x-4)=4(x+7)-18 | | z/8-8=4 | | 2x-1=11x-47 | | -9=x-17 | | Y^2+3y-15=3y+1 | | 14-9/8-3 | | 14-7x=-4(3x+9) | | 2p^2-20p-5=0 | | 2t^2+11t=6 | | e^(1/6)x | | 3.2x-7.4= | | 5-2x/4=3x-1 |

Equations solver categories