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

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


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

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

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

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

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

Combine like terms: -5x + -4x = -9x
(5 + -9x + 4x2)(2 + x) = 0

Multiply (5 + -9x + 4x2) * (2 + x)
(5(2 + x) + -9x * (2 + x) + 4x2 * (2 + x)) = 0
((2 * 5 + x * 5) + -9x * (2 + x) + 4x2 * (2 + x)) = 0
((10 + 5x) + -9x * (2 + x) + 4x2 * (2 + x)) = 0
(10 + 5x + (2 * -9x + x * -9x) + 4x2 * (2 + x)) = 0
(10 + 5x + (-18x + -9x2) + 4x2 * (2 + x)) = 0
(10 + 5x + -18x + -9x2 + (2 * 4x2 + x * 4x2)) = 0
(10 + 5x + -18x + -9x2 + (8x2 + 4x3)) = 0

Combine like terms: 5x + -18x = -13x
(10 + -13x + -9x2 + 8x2 + 4x3) = 0

Combine like terms: -9x2 + 8x2 = -1x2
(10 + -13x + -1x2 + 4x3) = 0

Solving
10 + -13x + -1x2 + 4x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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