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

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


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

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

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

Multiply (4 + 6x) * (-4 + 6x)
(4(-4 + 6x) + 6x * (-4 + 6x)) = 0
((-4 * 4 + 6x * 4) + 6x * (-4 + 6x)) = 0
((-16 + 24x) + 6x * (-4 + 6x)) = 0
(-16 + 24x + (-4 * 6x + 6x * 6x)) = 0
(-16 + 24x + (-24x + 36x2)) = 0

Combine like terms: 24x + -24x = 0
(-16 + 0 + 36x2) = 0
(-16 + 36x2) = 0

Solving
-16 + 36x2 = 0

Solving for variable 'x'.

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

Add '16' to each side of the equation.
-16 + 16 + 36x2 = 0 + 16

Combine like terms: -16 + 16 = 0
0 + 36x2 = 0 + 16
36x2 = 0 + 16

Combine like terms: 0 + 16 = 16
36x2 = 16

Divide each side by '36'.
x2 = 0.4444444444

Simplifying
x2 = 0.4444444444

Take the square root of each side:
x = {-0.666666667, 0.666666667}

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