(x+1)(4x-5)(2x+3)=0

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Solution for (x+1)(4x-5)(2x+3)=0 equation:


Simplifying
(x + 1)(4x + -5)(2x + 3) = 0

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

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

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

Multiply (1 + x) * (-5 + 4x)
(1(-5 + 4x) + x(-5 + 4x))(3 + 2x) = 0
((-5 * 1 + 4x * 1) + x(-5 + 4x))(3 + 2x) = 0
((-5 + 4x) + x(-5 + 4x))(3 + 2x) = 0
(-5 + 4x + (-5 * x + 4x * x))(3 + 2x) = 0
(-5 + 4x + (-5x + 4x2))(3 + 2x) = 0

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

Multiply (-5 + -1x + 4x2) * (3 + 2x)
(-5(3 + 2x) + -1x * (3 + 2x) + 4x2 * (3 + 2x)) = 0
((3 * -5 + 2x * -5) + -1x * (3 + 2x) + 4x2 * (3 + 2x)) = 0
((-15 + -10x) + -1x * (3 + 2x) + 4x2 * (3 + 2x)) = 0
(-15 + -10x + (3 * -1x + 2x * -1x) + 4x2 * (3 + 2x)) = 0
(-15 + -10x + (-3x + -2x2) + 4x2 * (3 + 2x)) = 0
(-15 + -10x + -3x + -2x2 + (3 * 4x2 + 2x * 4x2)) = 0
(-15 + -10x + -3x + -2x2 + (12x2 + 8x3)) = 0

Combine like terms: -10x + -3x = -13x
(-15 + -13x + -2x2 + 12x2 + 8x3) = 0

Combine like terms: -2x2 + 12x2 = 10x2
(-15 + -13x + 10x2 + 8x3) = 0

Solving
-15 + -13x + 10x2 + 8x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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