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

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


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

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

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

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

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

Combine like terms: 8x + -15x = -7x
-60 + -7x + 4x2 + 2x2 + x3 = 0

Combine like terms: 4x2 + 2x2 = 6x2
-60 + -7x + 6x2 + x3 = 0

Solving
-60 + -7x + 6x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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