(x-4+5i)(x+9-i)=0

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Solution for (x-4+5i)(x+9-i)=0 equation:


Simplifying
(x + -4 + 5i)(x + 9 + -1i) = 0

Reorder the terms:
(-4 + 5i + x)(x + 9 + -1i) = 0

Reorder the terms:
(-4 + 5i + x)(9 + -1i + x) = 0

Multiply (-4 + 5i + x) * (9 + -1i + x)
(-4(9 + -1i + x) + 5i * (9 + -1i + x) + x(9 + -1i + x)) = 0
((9 * -4 + -1i * -4 + x * -4) + 5i * (9 + -1i + x) + x(9 + -1i + x)) = 0
((-36 + 4i + -4x) + 5i * (9 + -1i + x) + x(9 + -1i + x)) = 0
(-36 + 4i + -4x + (9 * 5i + -1i * 5i + x * 5i) + x(9 + -1i + x)) = 0

Reorder the terms:
(-36 + 4i + -4x + (45i + 5ix + -5i2) + x(9 + -1i + x)) = 0
(-36 + 4i + -4x + (45i + 5ix + -5i2) + x(9 + -1i + x)) = 0
(-36 + 4i + -4x + 45i + 5ix + -5i2 + (9 * x + -1i * x + x * x)) = 0

Reorder the terms:
(-36 + 4i + -4x + 45i + 5ix + -5i2 + (-1ix + 9x + x2)) = 0
(-36 + 4i + -4x + 45i + 5ix + -5i2 + (-1ix + 9x + x2)) = 0

Reorder the terms:
(-36 + 4i + 45i + 5ix + -1ix + -5i2 + -4x + 9x + x2) = 0

Combine like terms: 4i + 45i = 49i
(-36 + 49i + 5ix + -1ix + -5i2 + -4x + 9x + x2) = 0

Combine like terms: 5ix + -1ix = 4ix
(-36 + 49i + 4ix + -5i2 + -4x + 9x + x2) = 0

Combine like terms: -4x + 9x = 5x
(-36 + 49i + 4ix + -5i2 + 5x + x2) = 0

Solving
-36 + 49i + 4ix + -5i2 + 5x + x2 = 0

Solving for variable 'i'.

The solution to this equation could not be determined.

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