(x-1)(x+4)(2x-5)=

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Solution for (x-1)(x+4)(2x-5)= equation:


Simplifying
(x + -1)(x + 4)(2x + -5) = 0

Reorder the terms:
(-1 + x)(x + 4)(2x + -5) = 0

Reorder the terms:
(-1 + x)(4 + x)(2x + -5) = 0

Reorder the terms:
(-1 + x)(4 + x)(-5 + 2x) = 0

Multiply (-1 + x) * (4 + x)
(-1(4 + x) + x(4 + x))(-5 + 2x) = 0
((4 * -1 + x * -1) + x(4 + x))(-5 + 2x) = 0
((-4 + -1x) + x(4 + x))(-5 + 2x) = 0
(-4 + -1x + (4 * x + x * x))(-5 + 2x) = 0
(-4 + -1x + (4x + x2))(-5 + 2x) = 0

Combine like terms: -1x + 4x = 3x
(-4 + 3x + x2)(-5 + 2x) = 0

Multiply (-4 + 3x + x2) * (-5 + 2x)
(-4(-5 + 2x) + 3x * (-5 + 2x) + x2(-5 + 2x)) = 0
((-5 * -4 + 2x * -4) + 3x * (-5 + 2x) + x2(-5 + 2x)) = 0
((20 + -8x) + 3x * (-5 + 2x) + x2(-5 + 2x)) = 0
(20 + -8x + (-5 * 3x + 2x * 3x) + x2(-5 + 2x)) = 0
(20 + -8x + (-15x + 6x2) + x2(-5 + 2x)) = 0
(20 + -8x + -15x + 6x2 + (-5 * x2 + 2x * x2)) = 0
(20 + -8x + -15x + 6x2 + (-5x2 + 2x3)) = 0

Combine like terms: -8x + -15x = -23x
(20 + -23x + 6x2 + -5x2 + 2x3) = 0

Combine like terms: 6x2 + -5x2 = 1x2
(20 + -23x + 1x2 + 2x3) = 0

Solving
20 + -23x + 1x2 + 2x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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