x^2+4y^4=4

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Solution for x^2+4y^4=4 equation:


Simplifying
x2 + 4y4 = 4

Solving
x2 + 4y4 = 4

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-4y4' to each side of the equation.
x2 + 4y4 + -4y4 = 4 + -4y4

Combine like terms: 4y4 + -4y4 = 0
x2 + 0 = 4 + -4y4
x2 = 4 + -4y4

Simplifying
x2 = 4 + -4y4

Reorder the terms:
-4 + x2 + 4y4 = 4 + -4y4 + -4 + 4y4

Reorder the terms:
-4 + x2 + 4y4 = 4 + -4 + -4y4 + 4y4

Combine like terms: 4 + -4 = 0
-4 + x2 + 4y4 = 0 + -4y4 + 4y4
-4 + x2 + 4y4 = -4y4 + 4y4

Combine like terms: -4y4 + 4y4 = 0
-4 + x2 + 4y4 = 0

Factor a trinomial.
(x + -2y2)(x + -2y2) = 0

Subproblem 1

Set the factor '(x + -2y2)' equal to zero and attempt to solve: Simplifying x + -2y2 = 0 Solving x + -2y2 = 0 Move all terms containing x to the left, all other terms to the right. Add '2y2' to each side of the equation. x + -2y2 + 2y2 = 0 + 2y2 Combine like terms: -2y2 + 2y2 = 0 x + 0 = 0 + 2y2 x = 0 + 2y2 Remove the zero: x = 2y2 Simplifying x = 2y2

Subproblem 2

Set the factor '(x + -2y2)' equal to zero and attempt to solve: Simplifying x + -2y2 = 0 Solving x + -2y2 = 0 Move all terms containing x to the left, all other terms to the right. Add '2y2' to each side of the equation. x + -2y2 + 2y2 = 0 + 2y2 Combine like terms: -2y2 + 2y2 = 0 x + 0 = 0 + 2y2 x = 0 + 2y2 Remove the zero: x = 2y2 Simplifying x = 2y2

Solution

x = {2y2, 2y2}

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