(5x-4x^3-7x^4)(3x^4-x-18)(4x^3-30x+20)=

Simple and best practice solution for (5x-4x^3-7x^4)(3x^4-x-18)(4x^3-30x+20)= equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

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Solution for (5x-4x^3-7x^4)(3x^4-x-18)(4x^3-30x+20)= equation:

Simplifying
(5x + -4x³ + -7x⁴)(3x⁴ + -1x + -18)(4x³ + -30x + 20) = 0

Reorder the terms:
(5x + -4x³ + -7x⁴)(-18 + -1x + 3x⁴)(4x³ + -30x + 20) = 0

Reorder the terms:
(5x + -4x³ + -7x⁴)(-18 + -1x + 3x⁴)(20 + -30x + 4x³) = 0

Multiply (5x + -4x³ + -7x⁴) * (-18 + -1x + 3x⁴)
(5x * (-18 + -1x + 3x⁴) + -4x³ * (-18 + -1x + 3x⁴) + -7x⁴ * (-18 + -1x + 3x⁴))(20 + -30x + 4x³) = 0
((-18 * 5x + -1x * 5x + 3x⁴ * 5x) + -4x³ * (-18 + -1x + 3x⁴) + -7x⁴ * (-18 + -1x + 3x⁴))(20 + -30x + 4x³) = 0
((-90x + -5x² + 15x⁵) + -4x³ * (-18 + -1x + 3x⁴) + -7x⁴ * (-18 + -1x + 3x⁴))(20 + -30x + 4x³) = 0
(-90x + -5x² + 15x⁵ + (-18 * -4x³ + -1x * -4x³ + 3x⁴ * -4x³) + -7x⁴ * (-18 + -1x + 3x⁴))(20 + -30x + 4x³) = 0
(-90x + -5x² + 15x⁵ + (72x³ + 4x⁴ + -12x⁷) + -7x⁴ * (-18 + -1x + 3x⁴))(20 + -30x + 4x³) = 0
(-90x + -5x² + 15x⁵ + 72x³ + 4x⁴ + -12x⁷ + (-18 * -7x⁴ + -1x * -7x⁴ + 3x⁴ * -7x⁴))(20 + -30x + 4x³) = 0
(-90x + -5x² + 15x⁵ + 72x³ + 4x⁴ + -12x⁷ + (126x⁴ + 7x⁵ + -21x⁸))(20 + -30x + 4x³) = 0

Reorder the terms:
(-90x + -5x² + 72x³ + 4x⁴ + 126x⁴ + 15x⁵ + 7x⁵ + -12x⁷ + -21x⁸)(20 + -30x + 4x³) = 0

Combine like terms: 4x⁴ + 126x⁴ = 130x⁴
(-90x + -5x² + 72x³ + 130x⁴ + 15x⁵ + 7x⁵ + -12x⁷ + -21x⁸)(20 + -30x + 4x³) = 0

Combine like terms: 15x⁵ + 7x⁵ = 22x⁵
(-90x + -5x² + 72x³ + 130x⁴ + 22x⁵ + -12x⁷ + -21x⁸)(20 + -30x + 4x³) = 0

Multiply (-90x + -5x² + 72x³ + 130x⁴ + 22x⁵ + -12x⁷ + -21x⁸) * (20 + -30x + 4x³)
(-90x * (20 + -30x + 4x³) + -5x² * (20 + -30x + 4x³) + 72x³ * (20 + -30x + 4x³) + 130x⁴ * (20 + -30x + 4x³) + 22x⁵ * (20 + -30x + 4x³) + -12x⁷ * (20 + -30x + 4x³) + -21x⁸ * (20 + -30x + 4x³)) = 0
((20 * -90x + -30x * -90x + 4x³ * -90x) + -5x² * (20 + -30x + 4x³) + 72x³ * (20 + -30x + 4x³) + 130x⁴ * (20 + -30x + 4x³) + 22x⁵ * (20 + -30x + 4x³) + -12x⁷ * (20 + -30x + 4x³) + -21x⁸ * (20 + -30x + 4x³)) = 0
((-1800x + 2700x² + -360x⁴) + -5x² * (20 + -30x + 4x³) + 72x³ * (20 + -30x + 4x³) + 130x⁴ * (20 + -30x + 4x³) + 22x⁵ * (20 + -30x + 4x³) + -12x⁷ * (20 + -30x + 4x³) + -21x⁸ * (20 + -30x + 4x³)) = 0
(-1800x + 2700x² + -360x⁴ + (20 * -5x² + -30x * -5x² + 4x³ * -5x²) + 72x³ * (20 + -30x + 4x³) + 130x⁴ * (20 + -30x + 4x³) + 22x⁵ * (20 + -30x + 4x³) + -12x⁷ * (20 + -30x + 4x³) + -21x⁸ * (20 + -30x + 4x³)) = 0
(-1800x + 2700x² + -360x⁴ + (-100x² + 150x³ + -20x⁵) + 72x³ * (20 + -30x + 4x³) + 130x⁴ * (20 + -30x + 4x³) + 22x⁵ * (20 + -30x + 4x³) + -12x⁷ * (20 + -30x + 4x³) + -21x⁸ * (20 + -30x + 4x³)) = 0
(-1800x + 2700x² + -360x⁴ + -100x² + 150x³ + -20x⁵ + (20 * 72x³ + -30x * 72x³ + 4x³ * 72x³) + 130x⁴ * (20 + -30x + 4x³) + 22x⁵ * (20 + -30x + 4x³) + -12x⁷ * (20 + -30x + 4x³) + -21x⁸ * (20 + -30x + 4x³)) = 0
(-1800x + 2700x² + -360x⁴ + -100x² + 150x³ + -20x⁵ + (1440x³ + -2160x⁴ + 288x⁶) + 130x⁴ * (20 + -30x + 4x³) + 22x⁵ * (20 + -30x + 4x³) + -12x⁷ * (20 + -30x + 4x³) + -21x⁸ * (20 + -30x + 4x³)) = 0
(-1800x + 2700x² + -360x⁴ + -100x² + 150x³ + -20x⁵ + 1440x³ + -2160x⁴ + 288x⁶ + (20 * 130x⁴ + -30x * 130x⁴ + 4x³ * 130x⁴) + 22x⁵ * (20 + -30x + 4x³) + -12x⁷ * (20 + -30x + 4x³) + -21x⁸ * (20 + -30x + 4x³)) = 0
(-1800x + 2700x² + -360x⁴ + -100x² + 150x³ + -20x⁵ + 1440x³ + -2160x⁴ + 288x⁶ + (2600x⁴ + -3900x⁵ + 520x⁷) + 22x⁵ * (20 + -30x + 4x³) + -12x⁷ * (20 + -30x + 4x³) + -21x⁸ * (20 + -30x + 4x³)) = 0
(-1800x + 2700x² + -360x⁴ + -100x² + 150x³ + -20x⁵ + 1440x³ + -2160x⁴ + 288x⁶ + 2600x⁴ + -3900x⁵ + 520x⁷ + (20 * 22x⁵ + -30x * 22x⁵ + 4x³ * 22x⁵) + -12x⁷ * (20 + -30x + 4x³) + -21x⁸ * (20 + -30x + 4x³)) = 0
(-1800x + 2700x² + -360x⁴ + -100x² + 150x³ + -20x⁵ + 1440x³ + -2160x⁴ + 288x⁶ + 2600x⁴ + -3900x⁵ + 520x⁷ + (440x⁵ + -660x⁶ + 88x⁸) + -12x⁷ * (20 + -30x + 4x³) + -21x⁸ * (20 + -30x + 4x³)) = 0
(-1800x + 2700x² + -360x⁴ + -100x² + 150x³ + -20x⁵ + 1440x³ + -2160x⁴ + 288x⁶ + 2600x⁴ + -3900x⁵ + 520x⁷ + 440x⁵ + -660x⁶ + 88x⁸ + (20 * -12x⁷ + -30x * -12x⁷ + 4x³ * -12x⁷) + -21x⁸ * (20 + -30x + 4x³)) = 0
(-1800x + 2700x² + -360x⁴ + -100x² + 150x³ + -20x⁵ + 1440x³ + -2160x⁴ + 288x⁶ + 2600x⁴ + -3900x⁵ + 520x⁷ + 440x⁵ + -660x⁶ + 88x⁸ + (-240x⁷ + 360x⁸ + -48x¹⁰) + -21x⁸ * (20 + -30x + 4x³)) = 0
(-1800x + 2700x² + -360x⁴ + -100x² + 150x³ + -20x⁵ + 1440x³ + -2160x⁴ + 288x⁶ + 2600x⁴ + -3900x⁵ + 520x⁷ + 440x⁵ + -660x⁶ + 88x⁸ + -240x⁷ + 360x⁸ + -48x¹⁰ + (20 * -21x⁸ + -30x * -21x⁸ + 4x³ * -21x⁸)) = 0
(-1800x + 2700x² + -360x⁴ + -100x² + 150x³ + -20x⁵ + 1440x³ + -2160x⁴ + 288x⁶ + 2600x⁴ + -3900x⁵ + 520x⁷ + 440x⁵ + -660x⁶ + 88x⁸ + -240x⁷ + 360x⁸ + -48x¹⁰ + (-420x⁸ + 630x⁹ + -84x¹¹)) = 0

Reorder the terms:
(-1800x + 2700x² + -100x² + 150x³ + 1440x³ + -360x⁴ + -2160x⁴ + 2600x⁴ + -20x⁵ + -3900x⁵ + 440x⁵ + 288x⁶ + -660x⁶ + 520x⁷ + -240x⁷ + 88x⁸ + 360x⁸ + -420x⁸ + 630x⁹ + -48x¹⁰ + -84x¹¹) = 0

Combine like terms: 2700x² + -100x² = 2600x²
(-1800x + 2600x² + 150x³ + 1440x³ + -360x⁴ + -2160x⁴ + 2600x⁴ + -20x⁵ + -3900x⁵ + 440x⁵ + 288x⁶ + -660x⁶ + 520x⁷ + -240x⁷ + 88x⁸ + 360x⁸ + -420x⁸ + 630x⁹ + -48x¹⁰ + -84x¹¹) = 0

Combine like terms: 150x³ + 1440x³ = 1590x³
(-1800x + 2600x² + 1590x³ + -360x⁴ + -2160x⁴ + 2600x⁴ + -20x⁵ + -3900x⁵ + 440x⁵ + 288x⁶ + -660x⁶ + 520x⁷ + -240x⁷ + 88x⁸ + 360x⁸ + -420x⁸ + 630x⁹ + -48x¹⁰ + -84x¹¹) = 0

Combine like terms: -360x⁴ + -2160x⁴ = -2520x⁴
(-1800x + 2600x² + 1590x³ + -2520x⁴ + 2600x⁴ + -20x⁵ + -3900x⁵ + 440x⁵ + 288x⁶ + -660x⁶ + 520x⁷ + -240x⁷ + 88x⁸ + 360x⁸ + -420x⁸ + 630x⁹ + -48x¹⁰ + -84x¹¹) = 0

Combine like terms: -2520x⁴ + 2600x⁴ = 80x⁴
(-1800x + 2600x² + 1590x³ + 80x⁴ + -20x⁵ + -3900x⁵ + 440x⁵ + 288x⁶ + -660x⁶ + 520x⁷ + -240x⁷ + 88x⁸ + 360x⁸ + -420x⁸ + 630x⁹ + -48x¹⁰ + -84x¹¹) = 0

Combine like terms: -20x⁵ + -3900x⁵ = -3920x⁵
(-1800x + 2600x² + 1590x³ + 80x⁴ + -3920x⁵ + 440x⁵ + 288x⁶ + -660x⁶ + 520x⁷ + -240x⁷ + 88x⁸ + 360x⁸ + -420x⁸ + 630x⁹ + -48x¹⁰ + -84x¹¹) = 0

Combine like terms: -3920x⁵ + 440x⁵ = -3480x⁵
(-1800x + 2600x² + 1590x³ + 80x⁴ + -3480x⁵ + 288x⁶ + -660x⁶ + 520x⁷ + -240x⁷ + 88x⁸ + 360x⁸ + -420x⁸ + 630x⁹ + -48x¹⁰ + -84x¹¹) = 0

Combine like terms: 288x⁶ + -660x⁶ = -372x⁶
(-1800x + 2600x² + 1590x³ + 80x⁴ + -3480x⁵ + -372x⁶ + 520x⁷ + -240x⁷ + 88x⁸ + 360x⁸ + -420x⁸ + 630x⁹ + -48x¹⁰ + -84x¹¹) = 0

Combine like terms: 520x⁷ + -240x⁷ = 280x⁷
(-1800x + 2600x² + 1590x³ + 80x⁴ + -3480x⁵ + -372x⁶ + 280x⁷ + 88x⁸ + 360x⁸ + -420x⁸ + 630x⁹ + -48x¹⁰ + -84x¹¹) = 0

Combine like terms: 88x⁸ + 360x⁸ = 448x⁸
(-1800x + 2600x² + 1590x³ + 80x⁴ + -3480x⁵ + -372x⁶ + 280x⁷ + 448x⁸ + -420x⁸ + 630x⁹ + -48x¹⁰ + -84x¹¹) = 0

Combine like terms: 448x⁸ + -420x⁸ = 28x⁸
(-1800x + 2600x² + 1590x³ + 80x⁴ + -3480x⁵ + -372x⁶ + 280x⁷ + 28x⁸ + 630x⁹ + -48x¹⁰ + -84x¹¹) = 0

Solving
-1800x + 2600x² + 1590x³ + 80x⁴ + -3480x⁵ + -372x⁶ + 280x⁷ + 28x⁸ + 630x⁹ + -48x¹⁰ + -84x¹¹ = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2x'.
2x(-900 + 1300x + 795x² + 40x³ + -1740x⁴ + -186x⁵ + 140x⁶ + 14x⁷ + 315x⁸ + -24x⁹ + -42x¹⁰) = 0

Ignore the factor 2.
Subproblem 1Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

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

Simplifying
x = 0
Subproblem 2
Set the factor '(-900 + 1300x + 795x² + 40x³ + -1740x⁴ + -186x⁵ + 140x⁶ + 14x⁷ + 315x⁸ + -24x⁹ + -42x¹⁰)' equal to zero and attempt to solve:

Simplifying
-900 + 1300x + 795x² + 40x³ + -1740x⁴ + -186x⁵ + 140x⁶ + 14x⁷ + 315x⁸ + -24x⁹ + -42x¹⁰ = 0

Solving
-900 + 1300x + 795x² + 40x³ + -1740x⁴ + -186x⁵ + 140x⁶ + 14x⁷ + 315x⁸ + -24x⁹ + -42x¹⁰ = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.Solution
x = {0}

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(5x-4x^3-7x^4)(3x^4-x-18)(4x^3-30x+20)=

Simple and best practice solution for (5x-4x^3-7x^4)(3x^4-x-18)(4x^3-30x+20)= equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

Solution for (5x-4x^3-7x^4)(3x^4-x-18)(4x^3-30x+20)= equation:

Subproblem 1

Subproblem 2

Solution

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