(x^2-4x+4)(x^2-2x-15)=0

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Solution for (x^2-4x+4)(x^2-2x-15)=0 equation:


Simplifying
(x2 + -4x + 4)(x2 + -2x + -15) = 0

Reorder the terms:
(4 + -4x + x2)(x2 + -2x + -15) = 0

Reorder the terms:
(4 + -4x + x2)(-15 + -2x + x2) = 0

Multiply (4 + -4x + x2) * (-15 + -2x + x2)
(4(-15 + -2x + x2) + -4x * (-15 + -2x + x2) + x2(-15 + -2x + x2)) = 0
((-15 * 4 + -2x * 4 + x2 * 4) + -4x * (-15 + -2x + x2) + x2(-15 + -2x + x2)) = 0
((-60 + -8x + 4x2) + -4x * (-15 + -2x + x2) + x2(-15 + -2x + x2)) = 0
(-60 + -8x + 4x2 + (-15 * -4x + -2x * -4x + x2 * -4x) + x2(-15 + -2x + x2)) = 0
(-60 + -8x + 4x2 + (60x + 8x2 + -4x3) + x2(-15 + -2x + x2)) = 0
(-60 + -8x + 4x2 + 60x + 8x2 + -4x3 + (-15 * x2 + -2x * x2 + x2 * x2)) = 0
(-60 + -8x + 4x2 + 60x + 8x2 + -4x3 + (-15x2 + -2x3 + x4)) = 0

Reorder the terms:
(-60 + -8x + 60x + 4x2 + 8x2 + -15x2 + -4x3 + -2x3 + x4) = 0

Combine like terms: -8x + 60x = 52x
(-60 + 52x + 4x2 + 8x2 + -15x2 + -4x3 + -2x3 + x4) = 0

Combine like terms: 4x2 + 8x2 = 12x2
(-60 + 52x + 12x2 + -15x2 + -4x3 + -2x3 + x4) = 0

Combine like terms: 12x2 + -15x2 = -3x2
(-60 + 52x + -3x2 + -4x3 + -2x3 + x4) = 0

Combine like terms: -4x3 + -2x3 = -6x3
(-60 + 52x + -3x2 + -6x3 + x4) = 0

Solving
-60 + 52x + -3x2 + -6x3 + x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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