(5x-5)(8x^2-5x-8)=

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Solution for (5x-5)(8x^2-5x-8)= equation:


Simplifying
(5x + -5)(8x2 + -5x + -8) = 0

Reorder the terms:
(-5 + 5x)(8x2 + -5x + -8) = 0

Reorder the terms:
(-5 + 5x)(-8 + -5x + 8x2) = 0

Multiply (-5 + 5x) * (-8 + -5x + 8x2)
(-5(-8 + -5x + 8x2) + 5x * (-8 + -5x + 8x2)) = 0
((-8 * -5 + -5x * -5 + 8x2 * -5) + 5x * (-8 + -5x + 8x2)) = 0
((40 + 25x + -40x2) + 5x * (-8 + -5x + 8x2)) = 0
(40 + 25x + -40x2 + (-8 * 5x + -5x * 5x + 8x2 * 5x)) = 0
(40 + 25x + -40x2 + (-40x + -25x2 + 40x3)) = 0

Reorder the terms:
(40 + 25x + -40x + -40x2 + -25x2 + 40x3) = 0

Combine like terms: 25x + -40x = -15x
(40 + -15x + -40x2 + -25x2 + 40x3) = 0

Combine like terms: -40x2 + -25x2 = -65x2
(40 + -15x + -65x2 + 40x3) = 0

Solving
40 + -15x + -65x2 + 40x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '5'.
5(8 + -3x + -13x2 + 8x3) = 0

Ignore the factor 5.

Subproblem 1

Set the factor '(8 + -3x + -13x2 + 8x3)' equal to zero and attempt to solve: Simplifying 8 + -3x + -13x2 + 8x3 = 0 Solving 8 + -3x + -13x2 + 8x3 = 0 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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