(2x+3)(x-4)(4x-5)=0

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Solution for (2x+3)(x-4)(4x-5)=0 equation:


Simplifying
(2x + 3)(x + -4)(4x + -5) = 0

Reorder the terms:
(3 + 2x)(x + -4)(4x + -5) = 0

Reorder the terms:
(3 + 2x)(-4 + x)(4x + -5) = 0

Reorder the terms:
(3 + 2x)(-4 + x)(-5 + 4x) = 0

Multiply (3 + 2x) * (-4 + x)
(3(-4 + x) + 2x * (-4 + x))(-5 + 4x) = 0
((-4 * 3 + x * 3) + 2x * (-4 + x))(-5 + 4x) = 0
((-12 + 3x) + 2x * (-4 + x))(-5 + 4x) = 0
(-12 + 3x + (-4 * 2x + x * 2x))(-5 + 4x) = 0
(-12 + 3x + (-8x + 2x2))(-5 + 4x) = 0

Combine like terms: 3x + -8x = -5x
(-12 + -5x + 2x2)(-5 + 4x) = 0

Multiply (-12 + -5x + 2x2) * (-5 + 4x)
(-12(-5 + 4x) + -5x * (-5 + 4x) + 2x2 * (-5 + 4x)) = 0
((-5 * -12 + 4x * -12) + -5x * (-5 + 4x) + 2x2 * (-5 + 4x)) = 0
((60 + -48x) + -5x * (-5 + 4x) + 2x2 * (-5 + 4x)) = 0
(60 + -48x + (-5 * -5x + 4x * -5x) + 2x2 * (-5 + 4x)) = 0
(60 + -48x + (25x + -20x2) + 2x2 * (-5 + 4x)) = 0
(60 + -48x + 25x + -20x2 + (-5 * 2x2 + 4x * 2x2)) = 0
(60 + -48x + 25x + -20x2 + (-10x2 + 8x3)) = 0

Combine like terms: -48x + 25x = -23x
(60 + -23x + -20x2 + -10x2 + 8x3) = 0

Combine like terms: -20x2 + -10x2 = -30x2
(60 + -23x + -30x2 + 8x3) = 0

Solving
60 + -23x + -30x2 + 8x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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