(x^4)-(2x^2)+1=0

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


Simplifying
(x4) + -1(2x2) + 1 = 0
x4 + -1(2x2) + 1 = 0

Remove parenthesis around (2x2)
x4 + -1 * 2x2 + 1 = 0

Multiply -1 * 2
x4 + -2x2 + 1 = 0

Reorder the terms:
1 + -2x2 + x4 = 0

Solving
1 + -2x2 + x4 = 0

Solving for variable 'x'.

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

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

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

Subproblem 1

Set the factor '(1 + x)' equal to zero and attempt to solve: Simplifying 1 + x = 0 Solving 1 + x = 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 + x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + x = 0 + -1 x = 0 + -1 Combine like terms: 0 + -1 = -1 x = -1 Simplifying x = -1

Subproblem 2

Set the factor '(1 + -1x)' equal to zero and attempt to solve: Simplifying 1 + -1x = 0 Solving 1 + -1x = 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 + -1x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1x = 0 + -1 -1x = 0 + -1 Combine like terms: 0 + -1 = -1 -1x = -1 Divide each side by '-1'. x = 1 Simplifying x = 1

Subproblem 3

Set the factor '(1 + x)' equal to zero and attempt to solve: Simplifying 1 + x = 0 Solving 1 + x = 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 + x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + x = 0 + -1 x = 0 + -1 Combine like terms: 0 + -1 = -1 x = -1 Simplifying x = -1

Subproblem 4

Set the factor '(1 + -1x)' equal to zero and attempt to solve: Simplifying 1 + -1x = 0 Solving 1 + -1x = 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 + -1x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1x = 0 + -1 -1x = 0 + -1 Combine like terms: 0 + -1 = -1 -1x = -1 Divide each side by '-1'. x = 1 Simplifying x = 1

Solution

x = {-1, 1, -1, 1}

See similar equations:

| w(w-10)=6375 | | -3(2t+4)=-48 | | 2(f-5)=-22 | | 10(s-10)=161 | | 463x^3+2514x^2-2250=0 | | w(w-36)=8140 | | (x+5)*3=45 | | 175=-5(1-6v) | | w(w-36)=5605 | | 2(4s+6)=84 | | X^3+15x^2-500=0 | | 5(2l+8)=120 | | 3(a-10)=27 | | w-36=54 | | -8x-10=4x+3x | | x^6-5x^4+6x^2=0 | | (u-6)*7=49 | | (q-6)*6=24 | | 9x^4+24x^2y+16y^2=0 | | 14x-131=6x-11 | | 20-20x+5x^2=0 | | 100=2x+22+2x | | 104=2x+28+2x | | 2x^2-8xy+8y^2=0 | | 4xy^2+4y^2+3x+3= | | 19y^2-16x^2=0 | | a^2-8a+15= | | tan(51)=(x)/(12) | | x^4-6x^2y+9y^2=0 | | tan(51)=x/12 | | 500/2000=x/100 | | 1-6x+9x^2=0 |

Equations solver categories