4x^3(9x^2-2x+3)=

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


Simplifying
4x3(9x2 + -2x + 3) = 0

Reorder the terms:
4x3(3 + -2x + 9x2) = 0
(3 * 4x3 + -2x * 4x3 + 9x2 * 4x3) = 0
(12x3 + -8x4 + 36x5) = 0

Solving
12x3 + -8x4 + 36x5 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4x3'.
4x3(3 + -2x + 9x2) = 0

Ignore the factor 4.

Subproblem 1

Set the factor 'x3' equal to zero and attempt to solve: Simplifying x3 = 0 Solving x3 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x3 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(3 + -2x + 9x2)' equal to zero and attempt to solve: Simplifying 3 + -2x + 9x2 = 0 Solving 3 + -2x + 9x2 = 0 Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. 0.3333333333 + -0.2222222222x + x2 = 0 Move the constant term to the right: Add '-0.3333333333' to each side of the equation. 0.3333333333 + -0.2222222222x + -0.3333333333 + x2 = 0 + -0.3333333333 Reorder the terms: 0.3333333333 + -0.3333333333 + -0.2222222222x + x2 = 0 + -0.3333333333 Combine like terms: 0.3333333333 + -0.3333333333 = 0.0000000000 0.0000000000 + -0.2222222222x + x2 = 0 + -0.3333333333 -0.2222222222x + x2 = 0 + -0.3333333333 Combine like terms: 0 + -0.3333333333 = -0.3333333333 -0.2222222222x + x2 = -0.3333333333 The x term is -0.2222222222x. Take half its coefficient (-0.1111111111). Square it (0.01234567901) and add it to both sides. Add '0.01234567901' to each side of the equation. -0.2222222222x + 0.01234567901 + x2 = -0.3333333333 + 0.01234567901 Reorder the terms: 0.01234567901 + -0.2222222222x + x2 = -0.3333333333 + 0.01234567901 Combine like terms: -0.3333333333 + 0.01234567901 = -0.32098765429 0.01234567901 + -0.2222222222x + x2 = -0.32098765429 Factor a perfect square on the left side: (x + -0.1111111111)(x + -0.1111111111) = -0.32098765429 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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