(X+1)(X+2)(x-13)(x+4)=0

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Solution for (X+1)(X+2)(x-13)(x+4)=0 equation: 


Simplifying
(X + 1)(X + 2)(x + -13)(x + 4) = 0

Reorder the terms:
(1 + X)(X + 2)(x + -13)(x + 4) = 0

Reorder the terms:
(1 + X)(2 + X)(x + -13)(x + 4) = 0

Reorder the terms:
(1 + X)(2 + X)(-13 + x)(x + 4) = 0

Reorder the terms:
(1 + X)(2 + X)(-13 + x)(4 + x) = 0

Multiply (1 + X) * (2 + X)
(1(2 + X) + X(2 + X))(-13 + x)(4 + x) = 0
((2 * 1 + X * 1) + X(2 + X))(-13 + x)(4 + x) = 0
((2 + 1X) + X(2 + X))(-13 + x)(4 + x) = 0
(2 + 1X + (2 * X + X * X))(-13 + x)(4 + x) = 0
(2 + 1X + (2X + X2))(-13 + x)(4 + x) = 0

Combine like terms: 1X + 2X = 3X
(2 + 3X + X2)(-13 + x)(4 + x) = 0

Multiply (2 + 3X + X2) * (-13 + x)
(2(-13 + x) + 3X * (-13 + x) + X2(-13 + x))(4 + x) = 0
((-13 * 2 + x * 2) + 3X * (-13 + x) + X2(-13 + x))(4 + x) = 0
((-26 + 2x) + 3X * (-13 + x) + X2(-13 + x))(4 + x) = 0
(-26 + 2x + (-13 * 3X + x * 3X) + X2(-13 + x))(4 + x) = 0
(-26 + 2x + (-39X + 3xX) + X2(-13 + x))(4 + x) = 0
(-26 + 2x + -39X + 3xX + (-13 * X2 + x * X2))(4 + x) = 0
(-26 + 2x + -39X + 3xX + (-13X2 + xX2))(4 + x) = 0

Reorder the terms:
(-26 + -39X + -13X2 + 2x + 3xX + xX2)(4 + x) = 0
(-26 + -39X + -13X2 + 2x + 3xX + xX2)(4 + x) = 0

Multiply (-26 + -39X + -13X2 + 2x + 3xX + xX2) * (4 + x)
(-26(4 + x) + -39X * (4 + x) + -13X2 * (4 + x) + 2x * (4 + x) + 3xX * (4 + x) + xX2(4 + x)) = 0
((4 * -26 + x * -26) + -39X * (4 + x) + -13X2 * (4 + x) + 2x * (4 + x) + 3xX * (4 + x) + xX2(4 + x)) = 0
((-104 + -26x) + -39X * (4 + x) + -13X2 * (4 + x) + 2x * (4 + x) + 3xX * (4 + x) + xX2(4 + x)) = 0
(-104 + -26x + (4 * -39X + x * -39X) + -13X2 * (4 + x) + 2x * (4 + x) + 3xX * (4 + x) + xX2(4 + x)) = 0
(-104 + -26x + (-156X + -39xX) + -13X2 * (4 + x) + 2x * (4 + x) + 3xX * (4 + x) + xX2(4 + x)) = 0
(-104 + -26x + -156X + -39xX + (4 * -13X2 + x * -13X2) + 2x * (4 + x) + 3xX * (4 + x) + xX2(4 + x)) = 0
(-104 + -26x + -156X + -39xX + (-52X2 + -13xX2) + 2x * (4 + x) + 3xX * (4 + x) + xX2(4 + x)) = 0
(-104 + -26x + -156X + -39xX + -52X2 + -13xX2 + (4 * 2x + x * 2x) + 3xX * (4 + x) + xX2(4 + x)) = 0
(-104 + -26x + -156X + -39xX + -52X2 + -13xX2 + (8x + 2x2) + 3xX * (4 + x) + xX2(4 + x)) = 0
(-104 + -26x + -156X + -39xX + -52X2 + -13xX2 + 8x + 2x2 + (4 * 3xX + x * 3xX) + xX2(4 + x)) = 0
(-104 + -26x + -156X + -39xX + -52X2 + -13xX2 + 8x + 2x2 + (12xX + 3x2X) + xX2(4 + x)) = 0
(-104 + -26x + -156X + -39xX + -52X2 + -13xX2 + 8x + 2x2 + 12xX + 3x2X + (4 * xX2 + x * xX2)) = 0
(-104 + -26x + -156X + -39xX + -52X2 + -13xX2 + 8x + 2x2 + 12xX + 3x2X + (4xX2 + x2X2)) = 0

Reorder the terms:
(-104 + -156X + -52X2 + -26x + 8x + -39xX + 12xX + -13xX2 + 4xX2 + 2x2 + 3x2X + x2X2) = 0

Combine like terms: -26x + 8x = -18x
(-104 + -156X + -52X2 + -18x + -39xX + 12xX + -13xX2 + 4xX2 + 2x2 + 3x2X + x2X2) = 0

Combine like terms: -39xX + 12xX = -27xX
(-104 + -156X + -52X2 + -18x + -27xX + -13xX2 + 4xX2 + 2x2 + 3x2X + x2X2) = 0

Combine like terms: -13xX2 + 4xX2 = -9xX2
(-104 + -156X + -52X2 + -18x + -27xX + -9xX2 + 2x2 + 3x2X + x2X2) = 0

Solving
-104 + -156X + -52X2 + -18x + -27xX + -9xX2 + 2x2 + 3x2X + x2X2 = 0

Solving for variable 'X'.

The solution to this equation could not be determined.

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