4x^2+16x+4y^2+20y=0

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Solution for 4x^2+16x+4y^2+20y=0 equation: 


Simplifying
4x2 + 16x + 4y2 + 20y = 0

Reorder the terms:
16x + 4x2 + 20y + 4y2 = 0

Solving
16x + 4x2 + 20y + 4y2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4'.
4(4x + x2 + 5y + y2) = 0

Ignore the factor 4.

Subproblem 1
Set the factor '(4x + x2 + 5y + y2)' equal to zero and attempt to solve:

Simplifying
4x + x2 + 5y + y2 = 0

Solving
4x + x2 + 5y + y2 = 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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