(3x-4)(9(x^2)+12x+16)=0

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Solution for (3x-4)(9(x^2)+12x+16)=0 equation:


Simplifying
(3x + -4)(9(x2) + 12x + 16) = 0

Reorder the terms:
(-4 + 3x)(9(x2) + 12x + 16) = 0

Reorder the terms:
(-4 + 3x)(16 + 12x + 9x2) = 0

Multiply (-4 + 3x) * (16 + 12x + 9x2)
(-4(16 + 12x + 9x2) + 3x * (16 + 12x + 9x2)) = 0
((16 * -4 + 12x * -4 + 9x2 * -4) + 3x * (16 + 12x + 9x2)) = 0
((-64 + -48x + -36x2) + 3x * (16 + 12x + 9x2)) = 0
(-64 + -48x + -36x2 + (16 * 3x + 12x * 3x + 9x2 * 3x)) = 0
(-64 + -48x + -36x2 + (48x + 36x2 + 27x3)) = 0

Reorder the terms:
(-64 + -48x + 48x + -36x2 + 36x2 + 27x3) = 0

Combine like terms: -48x + 48x = 0
(-64 + 0 + -36x2 + 36x2 + 27x3) = 0
(-64 + -36x2 + 36x2 + 27x3) = 0

Combine like terms: -36x2 + 36x2 = 0
(-64 + 0 + 27x3) = 0
(-64 + 27x3) = 0

Solving
-64 + 27x3 = 0

Solving for variable 'x'.

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

Add '64' to each side of the equation.
-64 + 64 + 27x3 = 0 + 64

Combine like terms: -64 + 64 = 0
0 + 27x3 = 0 + 64
27x3 = 0 + 64

Combine like terms: 0 + 64 = 64
27x3 = 64

Divide each side by '27'.
x3 = 2.37037037

Simplifying
x3 = 2.37037037

Reorder the terms:
-2.37037037 + x3 = 2.37037037 + -2.37037037

Combine like terms: 2.37037037 + -2.37037037 = 0.00000000
-2.37037037 + x3 = 0.00000000

The solution to this equation could not be determined.

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