(x-6)(x-6)-4=0

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Solution for (x-6)(x-6)-4=0 equation:


Simplifying
(x + -6)(x + -6) + -4 = 0

Reorder the terms:
(-6 + x)(x + -6) + -4 = 0

Reorder the terms:
(-6 + x)(-6 + x) + -4 = 0

Multiply (-6 + x) * (-6 + x)
(-6(-6 + x) + x(-6 + x)) + -4 = 0
((-6 * -6 + x * -6) + x(-6 + x)) + -4 = 0
((36 + -6x) + x(-6 + x)) + -4 = 0
(36 + -6x + (-6 * x + x * x)) + -4 = 0
(36 + -6x + (-6x + x2)) + -4 = 0

Combine like terms: -6x + -6x = -12x
(36 + -12x + x2) + -4 = 0

Reorder the terms:
36 + -4 + -12x + x2 = 0

Combine like terms: 36 + -4 = 32
32 + -12x + x2 = 0

Solving
32 + -12x + x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(4 + -1x)(8 + -1x) = 0

Subproblem 1

Set the factor '(4 + -1x)' equal to zero and attempt to solve: Simplifying 4 + -1x = 0 Solving 4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1x = 0 + -4 -1x = 0 + -4 Combine like terms: 0 + -4 = -4 -1x = -4 Divide each side by '-1'. x = 4 Simplifying x = 4

Subproblem 2

Set the factor '(8 + -1x)' equal to zero and attempt to solve: Simplifying 8 + -1x = 0 Solving 8 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1x = 0 + -8 -1x = 0 + -8 Combine like terms: 0 + -8 = -8 -1x = -8 Divide each side by '-1'. x = 8 Simplifying x = 8

Solution

x = {4, 8}

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