Factorise(5x^3-x^2-18x+8)=

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Solution for Factorise(5x^3-x^2-18x+8)= equation: 


Simplifying
Factorise(5x3 + -1x2 + -18x + 8) = 0

Reorder the terms:
aceiorstF(8 + -18x + -1x2 + 5x3) = 0
(8 * aceiorstF + -18x * aceiorstF + -1x2 * aceiorstF + 5x3 * aceiorstF) = 0
(8aceiorstF + -18aceiorstxF + -1aceiorstx2F + 5aceiorstx3F) = 0

Solving
8aceiorstF + -18aceiorstxF + -1aceiorstx2F + 5aceiorstx3F = 0

Solving for variable 'a'.

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

Factor out the Greatest Common Factor (GCF), 'aceiorstF'.
aceiorstF(8 + -18x + -1x2 + 5x3) = 0


Subproblem 1
Set the factor 'aceiorstF' equal to zero and attempt to solve:

Simplifying
aceiorstF = 0

Solving
aceiorstF = 0

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

Simplifying
aceiorstF = 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 '(8 + -18x + -1x2 + 5x3)' equal to zero and attempt to solve:

Simplifying
8 + -18x + -1x2 + 5x3 = 0

Solving
8 + -18x + -1x2 + 5x3 = 0

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

Add '-8' to each side of the equation.
8 + -18x + -1x2 + -8 + 5x3 = 0 + -8

Reorder the terms:
8 + -8 + -18x + -1x2 + 5x3 = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -18x + -1x2 + 5x3 = 0 + -8
-18x + -1x2 + 5x3 = 0 + -8

Combine like terms: 0 + -8 = -8
-18x + -1x2 + 5x3 = -8

Add '18x' to each side of the equation.
-18x + -1x2 + 18x + 5x3 = -8 + 18x

Reorder the terms:
-18x + 18x + -1x2 + 5x3 = -8 + 18x

Combine like terms: -18x + 18x = 0
0 + -1x2 + 5x3 = -8 + 18x
-1x2 + 5x3 = -8 + 18x

Add 'x2' to each side of the equation.
-1x2 + x2 + 5x3 = -8 + 18x + x2

Combine like terms: -1x2 + x2 = 0
0 + 5x3 = -8 + 18x + x2
5x3 = -8 + 18x + x2

Add '-5x3' to each side of the equation.
5x3 + -5x3 = -8 + 18x + x2 + -5x3

Combine like terms: 5x3 + -5x3 = 0
0 = -8 + 18x + x2 + -5x3

Simplifying
0 = -8 + 18x + x2 + -5x3

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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