2x^4=242x^2

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Solution for 2x^4=242x^2 equation:


Simplifying
2x4 = 242x2

Solving
2x4 = 242x2

Solving for variable 'x'.

Reorder the terms:
-242x2 + 2x4 = 242x2 + -242x2

Combine like terms: 242x2 + -242x2 = 0
-242x2 + 2x4 = 0

Factor out the Greatest Common Factor (GCF), '2x2'.
2x2(-121 + x2) = 0

Factor a difference between two squares.
2x2((11 + x)(-11 + x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor 'x2' equal to zero and attempt to solve: Simplifying x2 = 0 Solving x2 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x2 = 0 Take the square root of each side: x = {0}

Subproblem 2

Set the factor '(11 + x)' equal to zero and attempt to solve: Simplifying 11 + x = 0 Solving 11 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + x = 0 + -11 Combine like terms: 11 + -11 = 0 0 + x = 0 + -11 x = 0 + -11 Combine like terms: 0 + -11 = -11 x = -11 Simplifying x = -11

Subproblem 3

Set the factor '(-11 + x)' equal to zero and attempt to solve: Simplifying -11 + x = 0 Solving -11 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '11' to each side of the equation. -11 + 11 + x = 0 + 11 Combine like terms: -11 + 11 = 0 0 + x = 0 + 11 x = 0 + 11 Combine like terms: 0 + 11 = 11 x = 11 Simplifying x = 11

Solution

x = {0, -11, 11}

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