(x+1)(x+1)(x-4)=0

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


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

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

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

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

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

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

Multiply (1 + 2x + x2) * (-4 + x)
(1(-4 + x) + 2x * (-4 + x) + x2(-4 + x)) = 0
((-4 * 1 + x * 1) + 2x * (-4 + x) + x2(-4 + x)) = 0
((-4 + 1x) + 2x * (-4 + x) + x2(-4 + x)) = 0
(-4 + 1x + (-4 * 2x + x * 2x) + x2(-4 + x)) = 0
(-4 + 1x + (-8x + 2x2) + x2(-4 + x)) = 0
(-4 + 1x + -8x + 2x2 + (-4 * x2 + x * x2)) = 0
(-4 + 1x + -8x + 2x2 + (-4x2 + x3)) = 0

Combine like terms: 1x + -8x = -7x
(-4 + -7x + 2x2 + -4x2 + x3) = 0

Combine like terms: 2x2 + -4x2 = -2x2
(-4 + -7x + -2x2 + x3) = 0

Solving
-4 + -7x + -2x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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