(3-6x^2)(3-6x^2)=

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Solution for (3-6x^2)(3-6x^2)= equation:


Simplifying
(3 + -6x2)(3 + -6x2) = 0

Multiply (3 + -6x2) * (3 + -6x2)
(3(3 + -6x2) + -6x2 * (3 + -6x2)) = 0
((3 * 3 + -6x2 * 3) + -6x2 * (3 + -6x2)) = 0
((9 + -18x2) + -6x2 * (3 + -6x2)) = 0
(9 + -18x2 + (3 * -6x2 + -6x2 * -6x2)) = 0
(9 + -18x2 + (-18x2 + 36x4)) = 0

Combine like terms: -18x2 + -18x2 = -36x2
(9 + -36x2 + 36x4) = 0

Solving
9 + -36x2 + 36x4 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '9'.
9(1 + -4x2 + 4x4) = 0

Factor a trinomial.
9((1 + -2x2)(1 + -2x2)) = 0

Ignore the factor 9.

Subproblem 1

Set the factor '(1 + -2x2)' equal to zero and attempt to solve: Simplifying 1 + -2x2 = 0 Solving 1 + -2x2 = 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 + -2x2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2x2 = 0 + -1 -2x2 = 0 + -1 Combine like terms: 0 + -1 = -1 -2x2 = -1 Divide each side by '-2'. x2 = 0.5 Simplifying x2 = 0.5 Take the square root of each side: x = {-0.707106781, 0.707106781}

Subproblem 2

Set the factor '(1 + -2x2)' equal to zero and attempt to solve: Simplifying 1 + -2x2 = 0 Solving 1 + -2x2 = 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 + -2x2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2x2 = 0 + -1 -2x2 = 0 + -1 Combine like terms: 0 + -1 = -1 -2x2 = -1 Divide each side by '-2'. x2 = 0.5 Simplifying x2 = 0.5 Take the square root of each side: x = {-0.707106781, 0.707106781}

Solution

x = {-0.707106781, 0.707106781, -0.707106781, 0.707106781}

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