2x^4-54x^2=-100

Simple and best practice solution for 2x^4-54x^2=-100 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^4-54x^2=-100 equation:


Simplifying
2x4 + -54x2 = -100

Reorder the terms:
-54x2 + 2x4 = -100

Solving
-54x2 + 2x4 = -100

Solving for variable 'x'.

Reorder the terms:
100 + -54x2 + 2x4 = -100 + 100

Combine like terms: -100 + 100 = 0
100 + -54x2 + 2x4 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(50 + -27x2 + x4) = 0

Factor a trinomial.
2((2 + -1x2)(25 + -1x2)) = 0

Factor a difference between two squares.
2((2 + -1x2)((5 + x)(5 + -1x))) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(2 + -1x2)' equal to zero and attempt to solve: Simplifying 2 + -1x2 = 0 Solving 2 + -1x2 = 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 + -1x2 = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x2 = 0 + -2 -1x2 = 0 + -2 Combine like terms: 0 + -2 = -2 -1x2 = -2 Divide each side by '-1'. x2 = 2 Simplifying x2 = 2 Take the square root of each side: x = {-1.414213562, 1.414213562}

Subproblem 2

Set the factor '(5 + x)' equal to zero and attempt to solve: Simplifying 5 + x = 0 Solving 5 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + x = 0 + -5 x = 0 + -5 Combine like terms: 0 + -5 = -5 x = -5 Simplifying x = -5

Subproblem 3

Set the factor '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5

Solution

x = {-1.414213562, 1.414213562, -5, 5}

See similar equations:

| 3*4X-2+15=12X+9 | | 10w-9=5(2w-3)+6 | | 4v^2-23v+33=0 | | 4x(5-2x)-3(2-x)= | | 25m^2-30mn+9n^2= | | 3(4x-(3-5x))-26x=9 | | 4x-1=51 | | -14-12=x | | [x+1]-5=9 | | 2v^2+19v+35=0 | | 0.75+2.25x=12 | | 24-8x=1x-11x | | 8x-2=10x-8 | | 4720=P(1+0.02(9)) | | (9v-4)(9v+4)=0 | | 5v^2-11v+2=0 | | 2+5x-7y=18 | | 5v^2-11w+2=0 | | 5v^2-11w+10=0 | | 4x(8x+4x)=50 | | (4/5)*(4/5) | | 50-2*4*3+8= | | y=5x-9 | | 2/3x=5/9 | | 1.4(2y-3)-4=-13.6+2.8y+5.4 | | 8^6/8^-3x8 | | 8^6/8^-3*8 | | 4(y+7)+6y=-2 | | 8^6/8-3 | | 9x+1/4=2x-1 | | (1/x)+(3x/x-1)=2/3 | | 9x+1/4+2x-1 |

Equations solver categories