-x^2(4x+8)+(-3x-3)=0

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Solution for -x^2(4x+8)+(-3x-3)=0 equation: 


Simplifying
-1x2(4x + 8) + (-3x + -3) = 0

Reorder the terms:
-1x2(8 + 4x) + (-3x + -3) = 0
(8 * -1x2 + 4x * -1x2) + (-3x + -3) = 0
(-8x2 + -4x3) + (-3x + -3) = 0

Reorder the terms:
-8x2 + -4x3 + (-3 + -3x) = 0

Remove parenthesis around (-3 + -3x)
-8x2 + -4x3 + -3 + -3x = 0

Reorder the terms:
-3 + -3x + -8x2 + -4x3 = 0

Solving
-3 + -3x + -8x2 + -4x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '-1'.
-1(3 + 3x + 8x2 + 4x3) = 0

Ignore the factor -1.

Subproblem 1
Set the factor '(3 + 3x + 8x2 + 4x3)' equal to zero and attempt to solve:

Simplifying
3 + 3x + 8x2 + 4x3 = 0

Solving
3 + 3x + 8x2 + 4x3 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

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