C^2+4cd+4d^2-9cd=0

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Solution for C^2+4cd+4d^2-9cd=0 equation: 


Simplifying
C2 + 4cd + 4d2 + -9cd = 0

Reorder the terms:
C2 + 4cd + -9cd + 4d2 = 0

Combine like terms: 4cd + -9cd = -5cd
C2 + -5cd + 4d2 = 0

Solving
C2 + -5cd + 4d2 = 0

Solving for variable 'C'.

Move all terms containing C to the left, all other terms to the right.

Add '5cd' to each side of the equation.
C2 + -5cd + 5cd + 4d2 = 0 + 5cd

Combine like terms: -5cd + 5cd = 0
C2 + 0 + 4d2 = 0 + 5cd
C2 + 4d2 = 0 + 5cd
Remove the zero:
C2 + 4d2 = 5cd

Add '-4d2' to each side of the equation.
C2 + 4d2 + -4d2 = 5cd + -4d2

Combine like terms: 4d2 + -4d2 = 0
C2 + 0 = 5cd + -4d2
C2 = 5cd + -4d2

Simplifying
C2 = 5cd + -4d2

Reorder the terms:
C2 + -5cd + 4d2 = 5cd + -5cd + -4d2 + 4d2

Combine like terms: 5cd + -5cd = 0
C2 + -5cd + 4d2 = 0 + -4d2 + 4d2
C2 + -5cd + 4d2 = -4d2 + 4d2

Combine like terms: -4d2 + 4d2 = 0
C2 + -5cd + 4d2 = 0

The solution to this equation could not be determined.

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