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

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


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

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

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

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

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

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

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

Multiply (-5 + -4x + x2) * (-4 + -3i + x)
(-5(-4 + -3i + x) + -4x * (-4 + -3i + x) + x2(-4 + -3i + x))(-4 + 3i + x) = 0
((-4 * -5 + -3i * -5 + x * -5) + -4x * (-4 + -3i + x) + x2(-4 + -3i + x))(-4 + 3i + x) = 0
((20 + 15i + -5x) + -4x * (-4 + -3i + x) + x2(-4 + -3i + x))(-4 + 3i + x) = 0
(20 + 15i + -5x + (-4 * -4x + -3i * -4x + x * -4x) + x2(-4 + -3i + x))(-4 + 3i + x) = 0

Reorder the terms:
(20 + 15i + -5x + (12ix + 16x + -4x2) + x2(-4 + -3i + x))(-4 + 3i + x) = 0
(20 + 15i + -5x + (12ix + 16x + -4x2) + x2(-4 + -3i + x))(-4 + 3i + x) = 0
(20 + 15i + -5x + 12ix + 16x + -4x2 + (-4 * x2 + -3i * x2 + x * x2))(-4 + 3i + x) = 0

Reorder the terms:
(20 + 15i + -5x + 12ix + 16x + -4x2 + (-3ix2 + -4x2 + x3))(-4 + 3i + x) = 0
(20 + 15i + -5x + 12ix + 16x + -4x2 + (-3ix2 + -4x2 + x3))(-4 + 3i + x) = 0

Reorder the terms:
(20 + 15i + 12ix + -3ix2 + -5x + 16x + -4x2 + -4x2 + x3)(-4 + 3i + x) = 0

Combine like terms: -5x + 16x = 11x
(20 + 15i + 12ix + -3ix2 + 11x + -4x2 + -4x2 + x3)(-4 + 3i + x) = 0

Combine like terms: -4x2 + -4x2 = -8x2
(20 + 15i + 12ix + -3ix2 + 11x + -8x2 + x3)(-4 + 3i + x) = 0

Multiply (20 + 15i + 12ix + -3ix2 + 11x + -8x2 + x3) * (-4 + 3i + x)
(20(-4 + 3i + x) + 15i * (-4 + 3i + x) + 12ix * (-4 + 3i + x) + -3ix2 * (-4 + 3i + x) + 11x * (-4 + 3i + x) + -8x2 * (-4 + 3i + x) + x3(-4 + 3i + x)) = 0
((-4 * 20 + 3i * 20 + x * 20) + 15i * (-4 + 3i + x) + 12ix * (-4 + 3i + x) + -3ix2 * (-4 + 3i + x) + 11x * (-4 + 3i + x) + -8x2 * (-4 + 3i + x) + x3(-4 + 3i + x)) = 0
((-80 + 60i + 20x) + 15i * (-4 + 3i + x) + 12ix * (-4 + 3i + x) + -3ix2 * (-4 + 3i + x) + 11x * (-4 + 3i + x) + -8x2 * (-4 + 3i + x) + x3(-4 + 3i + x)) = 0
(-80 + 60i + 20x + (-4 * 15i + 3i * 15i + x * 15i) + 12ix * (-4 + 3i + x) + -3ix2 * (-4 + 3i + x) + 11x * (-4 + 3i + x) + -8x2 * (-4 + 3i + x) + x3(-4 + 3i + x)) = 0

Reorder the terms:
(-80 + 60i + 20x + (-60i + 15ix + 45i2) + 12ix * (-4 + 3i + x) + -3ix2 * (-4 + 3i + x) + 11x * (-4 + 3i + x) + -8x2 * (-4 + 3i + x) + x3(-4 + 3i + x)) = 0
(-80 + 60i + 20x + (-60i + 15ix + 45i2) + 12ix * (-4 + 3i + x) + -3ix2 * (-4 + 3i + x) + 11x * (-4 + 3i + x) + -8x2 * (-4 + 3i + x) + x3(-4 + 3i + x)) = 0
(-80 + 60i + 20x + -60i + 15ix + 45i2 + (-4 * 12ix + 3i * 12ix + x * 12ix) + -3ix2 * (-4 + 3i + x) + 11x * (-4 + 3i + x) + -8x2 * (-4 + 3i + x) + x3(-4 + 3i + x)) = 0

Reorder the terms:
(-80 + 60i + 20x + -60i + 15ix + 45i2 + (-48ix + 12ix2 + 36i2x) + -3ix2 * (-4 + 3i + x) + 11x * (-4 + 3i + x) + -8x2 * (-4 + 3i + x) + x3(-4 + 3i + x)) = 0
(-80 + 60i + 20x + -60i + 15ix + 45i2 + (-48ix + 12ix2 + 36i2x) + -3ix2 * (-4 + 3i + x) + 11x * (-4 + 3i + x) + -8x2 * (-4 + 3i + x) + x3(-4 + 3i + x)) = 0
(-80 + 60i + 20x + -60i + 15ix + 45i2 + -48ix + 12ix2 + 36i2x + (-4 * -3ix2 + 3i * -3ix2 + x * -3ix2) + 11x * (-4 + 3i + x) + -8x2 * (-4 + 3i + x) + x3(-4 + 3i + x)) = 0

Reorder the terms:
(-80 + 60i + 20x + -60i + 15ix + 45i2 + -48ix + 12ix2 + 36i2x + (12ix2 + -3ix3 + -9i2x2) + 11x * (-4 + 3i + x) + -8x2 * (-4 + 3i + x) + x3(-4 + 3i + x)) = 0
(-80 + 60i + 20x + -60i + 15ix + 45i2 + -48ix + 12ix2 + 36i2x + (12ix2 + -3ix3 + -9i2x2) + 11x * (-4 + 3i + x) + -8x2 * (-4 + 3i + x) + x3(-4 + 3i + x)) = 0
(-80 + 60i + 20x + -60i + 15ix + 45i2 + -48ix + 12ix2 + 36i2x + 12ix2 + -3ix3 + -9i2x2 + (-4 * 11x + 3i * 11x + x * 11x) + -8x2 * (-4 + 3i + x) + x3(-4 + 3i + x)) = 0

Reorder the terms:
(-80 + 60i + 20x + -60i + 15ix + 45i2 + -48ix + 12ix2 + 36i2x + 12ix2 + -3ix3 + -9i2x2 + (33ix + -44x + 11x2) + -8x2 * (-4 + 3i + x) + x3(-4 + 3i + x)) = 0
(-80 + 60i + 20x + -60i + 15ix + 45i2 + -48ix + 12ix2 + 36i2x + 12ix2 + -3ix3 + -9i2x2 + (33ix + -44x + 11x2) + -8x2 * (-4 + 3i + x) + x3(-4 + 3i + x)) = 0
(-80 + 60i + 20x + -60i + 15ix + 45i2 + -48ix + 12ix2 + 36i2x + 12ix2 + -3ix3 + -9i2x2 + 33ix + -44x + 11x2 + (-4 * -8x2 + 3i * -8x2 + x * -8x2) + x3(-4 + 3i + x)) = 0

Reorder the terms:
(-80 + 60i + 20x + -60i + 15ix + 45i2 + -48ix + 12ix2 + 36i2x + 12ix2 + -3ix3 + -9i2x2 + 33ix + -44x + 11x2 + (-24ix2 + 32x2 + -8x3) + x3(-4 + 3i + x)) = 0
(-80 + 60i + 20x + -60i + 15ix + 45i2 + -48ix + 12ix2 + 36i2x + 12ix2 + -3ix3 + -9i2x2 + 33ix + -44x + 11x2 + (-24ix2 + 32x2 + -8x3) + x3(-4 + 3i + x)) = 0
(-80 + 60i + 20x + -60i + 15ix + 45i2 + -48ix + 12ix2 + 36i2x + 12ix2 + -3ix3 + -9i2x2 + 33ix + -44x + 11x2 + -24ix2 + 32x2 + -8x3 + (-4 * x3 + 3i * x3 + x * x3)) = 0

Reorder the terms:
(-80 + 60i + 20x + -60i + 15ix + 45i2 + -48ix + 12ix2 + 36i2x + 12ix2 + -3ix3 + -9i2x2 + 33ix + -44x + 11x2 + -24ix2 + 32x2 + -8x3 + (3ix3 + -4x3 + x4)) = 0
(-80 + 60i + 20x + -60i + 15ix + 45i2 + -48ix + 12ix2 + 36i2x + 12ix2 + -3ix3 + -9i2x2 + 33ix + -44x + 11x2 + -24ix2 + 32x2 + -8x3 + (3ix3 + -4x3 + x4)) = 0

Reorder the terms:
(-80 + 60i + -60i + 15ix + -48ix + 33ix + 12ix2 + 12ix2 + -24ix2 + -3ix3 + 3ix3 + 45i2 + 36i2x + -9i2x2 + 20x + -44x + 11x2 + 32x2 + -8x3 + -4x3 + x4) = 0

Combine like terms: 60i + -60i = 0
(-80 + 0 + 15ix + -48ix + 33ix + 12ix2 + 12ix2 + -24ix2 + -3ix3 + 3ix3 + 45i2 + 36i2x + -9i2x2 + 20x + -44x + 11x2 + 32x2 + -8x3 + -4x3 + x4) = 0
(-80 + 15ix + -48ix + 33ix + 12ix2 + 12ix2 + -24ix2 + -3ix3 + 3ix3 + 45i2 + 36i2x + -9i2x2 + 20x + -44x + 11x2 + 32x2 + -8x3 + -4x3 + x4) = 0

Combine like terms: 15ix + -48ix = -33ix
(-80 + -33ix + 33ix + 12ix2 + 12ix2 + -24ix2 + -3ix3 + 3ix3 + 45i2 + 36i2x + -9i2x2 + 20x + -44x + 11x2 + 32x2 + -8x3 + -4x3 + x4) = 0

Combine like terms: -33ix + 33ix = 0
(-80 + 0 + 12ix2 + 12ix2 + -24ix2 + -3ix3 + 3ix3 + 45i2 + 36i2x + -9i2x2 + 20x + -44x + 11x2 + 32x2 + -8x3 + -4x3 + x4) = 0
(-80 + 12ix2 + 12ix2 + -24ix2 + -3ix3 + 3ix3 + 45i2 + 36i2x + -9i2x2 + 20x + -44x + 11x2 + 32x2 + -8x3 + -4x3 + x4) = 0

Combine like terms: 12ix2 + 12ix2 = 24ix2
(-80 + 24ix2 + -24ix2 + -3ix3 + 3ix3 + 45i2 + 36i2x + -9i2x2 + 20x + -44x + 11x2 + 32x2 + -8x3 + -4x3 + x4) = 0

Combine like terms: 24ix2 + -24ix2 = 0
(-80 + 0 + -3ix3 + 3ix3 + 45i2 + 36i2x + -9i2x2 + 20x + -44x + 11x2 + 32x2 + -8x3 + -4x3 + x4) = 0
(-80 + -3ix3 + 3ix3 + 45i2 + 36i2x + -9i2x2 + 20x + -44x + 11x2 + 32x2 + -8x3 + -4x3 + x4) = 0

Combine like terms: -3ix3 + 3ix3 = 0
(-80 + 0 + 45i2 + 36i2x + -9i2x2 + 20x + -44x + 11x2 + 32x2 + -8x3 + -4x3 + x4) = 0
(-80 + 45i2 + 36i2x + -9i2x2 + 20x + -44x + 11x2 + 32x2 + -8x3 + -4x3 + x4) = 0

Combine like terms: 20x + -44x = -24x
(-80 + 45i2 + 36i2x + -9i2x2 + -24x + 11x2 + 32x2 + -8x3 + -4x3 + x4) = 0

Combine like terms: 11x2 + 32x2 = 43x2
(-80 + 45i2 + 36i2x + -9i2x2 + -24x + 43x2 + -8x3 + -4x3 + x4) = 0

Combine like terms: -8x3 + -4x3 = -12x3
(-80 + 45i2 + 36i2x + -9i2x2 + -24x + 43x2 + -12x3 + x4) = 0

Solving
-80 + 45i2 + 36i2x + -9i2x2 + -24x + 43x2 + -12x3 + x4 = 0

Solving for variable 'i'.

Move all terms containing i to the left, all other terms to the right.

Add '80' to each side of the equation.
-80 + 45i2 + 36i2x + -9i2x2 + -24x + 43x2 + -12x3 + 80 + x4 = 0 + 80

Reorder the terms:
-80 + 80 + 45i2 + 36i2x + -9i2x2 + -24x + 43x2 + -12x3 + x4 = 0 + 80

Combine like terms: -80 + 80 = 0
0 + 45i2 + 36i2x + -9i2x2 + -24x + 43x2 + -12x3 + x4 = 0 + 80
45i2 + 36i2x + -9i2x2 + -24x + 43x2 + -12x3 + x4 = 0 + 80

Combine like terms: 0 + 80 = 80
45i2 + 36i2x + -9i2x2 + -24x + 43x2 + -12x3 + x4 = 80

Add '24x' to each side of the equation.
45i2 + 36i2x + -9i2x2 + -24x + 43x2 + -12x3 + 24x + x4 = 80 + 24x

Reorder the terms:
45i2 + 36i2x + -9i2x2 + -24x + 24x + 43x2 + -12x3 + x4 = 80 + 24x

Combine like terms: -24x + 24x = 0
45i2 + 36i2x + -9i2x2 + 0 + 43x2 + -12x3 + x4 = 80 + 24x
45i2 + 36i2x + -9i2x2 + 43x2 + -12x3 + x4 = 80 + 24x

Add '-43x2' to each side of the equation.
45i2 + 36i2x + -9i2x2 + 43x2 + -12x3 + -43x2 + x4 = 80 + 24x + -43x2

Reorder the terms:
45i2 + 36i2x + -9i2x2 + 43x2 + -43x2 + -12x3 + x4 = 80 + 24x + -43x2

Combine like terms: 43x2 + -43x2 = 0
45i2 + 36i2x + -9i2x2 + 0 + -12x3 + x4 = 80 + 24x + -43x2
45i2 + 36i2x + -9i2x2 + -12x3 + x4 = 80 + 24x + -43x2

Add '12x3' to each side of the equation.
45i2 + 36i2x + -9i2x2 + -12x3 + 12x3 + x4 = 80 + 24x + -43x2 + 12x3

Combine like terms: -12x3 + 12x3 = 0
45i2 + 36i2x + -9i2x2 + 0 + x4 = 80 + 24x + -43x2 + 12x3
45i2 + 36i2x + -9i2x2 + x4 = 80 + 24x + -43x2 + 12x3

Add '-1x4' to each side of the equation.
45i2 + 36i2x + -9i2x2 + x4 + -1x4 = 80 + 24x + -43x2 + 12x3 + -1x4

Combine like terms: x4 + -1x4 = 0
45i2 + 36i2x + -9i2x2 + 0 = 80 + 24x + -43x2 + 12x3 + -1x4
45i2 + 36i2x + -9i2x2 = 80 + 24x + -43x2 + 12x3 + -1x4

Reorder the terms:
-80 + 45i2 + 36i2x + -9i2x2 + -24x + 43x2 + -12x3 + x4 = 80 + 24x + -43x2 + 12x3 + -1x4 + -80 + -24x + 43x2 + -12x3 + x4

Reorder the terms:
-80 + 45i2 + 36i2x + -9i2x2 + -24x + 43x2 + -12x3 + x4 = 80 + -80 + 24x + -24x + -43x2 + 43x2 + 12x3 + -12x3 + -1x4 + x4

Combine like terms: 80 + -80 = 0
-80 + 45i2 + 36i2x + -9i2x2 + -24x + 43x2 + -12x3 + x4 = 0 + 24x + -24x + -43x2 + 43x2 + 12x3 + -12x3 + -1x4 + x4
-80 + 45i2 + 36i2x + -9i2x2 + -24x + 43x2 + -12x3 + x4 = 24x + -24x + -43x2 + 43x2 + 12x3 + -12x3 + -1x4 + x4

Combine like terms: 24x + -24x = 0
-80 + 45i2 + 36i2x + -9i2x2 + -24x + 43x2 + -12x3 + x4 = 0 + -43x2 + 43x2 + 12x3 + -12x3 + -1x4 + x4
-80 + 45i2 + 36i2x + -9i2x2 + -24x + 43x2 + -12x3 + x4 = -43x2 + 43x2 + 12x3 + -12x3 + -1x4 + x4

Combine like terms: -43x2 + 43x2 = 0
-80 + 45i2 + 36i2x + -9i2x2 + -24x + 43x2 + -12x3 + x4 = 0 + 12x3 + -12x3 + -1x4 + x4
-80 + 45i2 + 36i2x + -9i2x2 + -24x + 43x2 + -12x3 + x4 = 12x3 + -12x3 + -1x4 + x4

Combine like terms: 12x3 + -12x3 = 0
-80 + 45i2 + 36i2x + -9i2x2 + -24x + 43x2 + -12x3 + x4 = 0 + -1x4 + x4
-80 + 45i2 + 36i2x + -9i2x2 + -24x + 43x2 + -12x3 + x4 = -1x4 + x4

Combine like terms: -1x4 + x4 = 0
-80 + 45i2 + 36i2x + -9i2x2 + -24x + 43x2 + -12x3 + x4 = 0

The solution to this equation could not be determined.

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