(0.04x^2+0.2x+12)(0.04x^2+0.2x+12)=144

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Solution for (0.04x^2+0.2x+12)(0.04x^2+0.2x+12)=144 equation: 


Simplifying
(0.04x2 + 0.2x + 12)(0.04x2 + 0.2x + 12) = 144

Reorder the terms:
(12 + 0.2x + 0.04x2)(0.04x2 + 0.2x + 12) = 144

Reorder the terms:
(12 + 0.2x + 0.04x2)(12 + 0.2x + 0.04x2) = 144

Multiply (12 + 0.2x + 0.04x2) * (12 + 0.2x + 0.04x2)
(12(12 + 0.2x + 0.04x2) + 0.2x * (12 + 0.2x + 0.04x2) + 0.04x2 * (12 + 0.2x + 0.04x2)) = 144
((12 * 12 + 0.2x * 12 + 0.04x2 * 12) + 0.2x * (12 + 0.2x + 0.04x2) + 0.04x2 * (12 + 0.2x + 0.04x2)) = 144
((144 + 2.4x + 0.48x2) + 0.2x * (12 + 0.2x + 0.04x2) + 0.04x2 * (12 + 0.2x + 0.04x2)) = 144
(144 + 2.4x + 0.48x2 + (12 * 0.2x + 0.2x * 0.2x + 0.04x2 * 0.2x) + 0.04x2 * (12 + 0.2x + 0.04x2)) = 144
(144 + 2.4x + 0.48x2 + (2.4x + 0.04x2 + 0.008x3) + 0.04x2 * (12 + 0.2x + 0.04x2)) = 144
(144 + 2.4x + 0.48x2 + 2.4x + 0.04x2 + 0.008x3 + (12 * 0.04x2 + 0.2x * 0.04x2 + 0.04x2 * 0.04x2)) = 144
(144 + 2.4x + 0.48x2 + 2.4x + 0.04x2 + 0.008x3 + (0.48x2 + 0.008x3 + 0.0016x4)) = 144

Reorder the terms:
(144 + 2.4x + 2.4x + 0.48x2 + 0.04x2 + 0.48x2 + 0.008x3 + 0.008x3 + 0.0016x4) = 144

Combine like terms: 2.4x + 2.4x = 4.8x
(144 + 4.8x + 0.48x2 + 0.04x2 + 0.48x2 + 0.008x3 + 0.008x3 + 0.0016x4) = 144

Combine like terms: 0.48x2 + 0.04x2 = 0.52x2
(144 + 4.8x + 0.52x2 + 0.48x2 + 0.008x3 + 0.008x3 + 0.0016x4) = 144

Combine like terms: 0.52x2 + 0.48x2 = 1x2
(144 + 4.8x + 1x2 + 0.008x3 + 0.008x3 + 0.0016x4) = 144

Combine like terms: 0.008x3 + 0.008x3 = 0.016x3
(144 + 4.8x + 1x2 + 0.016x3 + 0.0016x4) = 144

Add '-144' to each side of the equation.
144 + 4.8x + 1x2 + 0.016x3 + -144 + 0.0016x4 = 144 + -144

Reorder the terms:
144 + -144 + 4.8x + 1x2 + 0.016x3 + 0.0016x4 = 144 + -144

Combine like terms: 144 + -144 = 0
0 + 4.8x + 1x2 + 0.016x3 + 0.0016x4 = 144 + -144
4.8x + 1x2 + 0.016x3 + 0.0016x4 = 144 + -144

Combine like terms: 144 + -144 = 0
4.8x + 1x2 + 0.016x3 + 0.0016x4 = 0

Solving
4.8x + 1x2 + 0.016x3 + 0.0016x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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