4x^4-48x^2+128=0

Simple and best practice solution for 4x^4-48x^2+128=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 4x^4-48x^2+128=0 equation:


Simplifying
4x4 + -48x2 + 128 = 0

Reorder the terms:
128 + -48x2 + 4x4 = 0

Solving
128 + -48x2 + 4x4 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4'.
4(32 + -12x2 + x4) = 0

Factor a trinomial.
4((4 + -1x2)(8 + -1x2)) = 0

Factor a difference between two squares.
4(((2 + x)(2 + -1x))(8 + -1x2)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(8 + -1x2)' equal to zero and attempt to solve: Simplifying 8 + -1x2 = 0 Solving 8 + -1x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1x2 = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1x2 = 0 + -8 -1x2 = 0 + -8 Combine like terms: 0 + -8 = -8 -1x2 = -8 Divide each side by '-1'. x2 = 8 Simplifying x2 = 8 Take the square root of each side: x = {-2.828427125, 2.828427125}

Subproblem 2

Set the factor '(2 + x)' equal to zero and attempt to solve: Simplifying 2 + x = 0 Solving 2 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + x = 0 + -2 x = 0 + -2 Combine like terms: 0 + -2 = -2 x = -2 Simplifying x = -2

Subproblem 3

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

Solution

x = {-2.828427125, 2.828427125, -2, 2}

See similar equations:

| 0.25(16+4y)-0.5(6+2Y)= | | UmgA=5x+20 | | 54.3x^2-4x^2= | | 7(x-4)8x=12+14 | | 3x+217=12x-8 | | 7(x-4)8x=26 | | 1.3*4.8= | | 5ab(a+2b)= | | z^2+(1+i)z+5+2i=0 | | (2x^2-3x-8)-(x^2-5x+10)= | | a^2(a-1)= | | 3n+3=6n+8 | | 3-6=24 | | y=-0.15x+19 | | 5p-3=-28 | | 5p-3=-29 | | g(x)=5x^2-4 | | lgx=0.5 | | 11+x=61 | | (x-5)(x-5)(x-5)=8 | | 9n-7=5n+n+27 | | (x-5)3=8 | | 2(3x-1)=3(x-x) | | 12x+8y=6000 | | 3x^2+3y^2-9=0 | | 4(x+3)-2(x+7)+5=5(x+12) | | (x^2-4a^2+1+2a)+(2a-x-1)=0 | | x^2-4a^2+1+2a=0 | | 2x+31=5x+60 | | (x^2-a^2+2a-1)+(2x+2a-2)=1-2a+a^2-x^2 | | 3y^2-32y+12=0 | | 6x-11=19-10x |

Equations solver categories