2x^4=10x^2

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Solution for 2x^4=10x^2 equation:


Simplifying
2x4 = 10x2

Solving
2x4 = 10x2

Solving for variable 'x'.

Reorder the terms:
-10x2 + 2x4 = 10x2 + -10x2

Combine like terms: 10x2 + -10x2 = 0
-10x2 + 2x4 = 0

Factor out the Greatest Common Factor (GCF), '2x2'.
2x2(-5 + x2) = 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 '(-5 + x2)' equal to zero and attempt to solve: Simplifying -5 + x2 = 0 Solving -5 + x2 = 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 + x2 = 0 + 5 Combine like terms: -5 + 5 = 0 0 + x2 = 0 + 5 x2 = 0 + 5 Combine like terms: 0 + 5 = 5 x2 = 5 Simplifying x2 = 5 Take the square root of each side: x = {-2.236067978, 2.236067978}

Solution

x = {0, -2.236067978, 2.236067978}

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