(2a+3b)(2a+3b)=-4

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Solution for (2a+3b)(2a+3b)=-4 equation: 


Simplifying
(2a + 3b)(2a + 3b) = -4

Multiply (2a + 3b) * (2a + 3b)
(2a * (2a + 3b) + 3b * (2a + 3b)) = -4
((2a * 2a + 3b * 2a) + 3b * (2a + 3b)) = -4

Reorder the terms:
((6ab + 4a2) + 3b * (2a + 3b)) = -4
((6ab + 4a2) + 3b * (2a + 3b)) = -4
(6ab + 4a2 + (2a * 3b + 3b * 3b)) = -4
(6ab + 4a2 + (6ab + 9b2)) = -4

Reorder the terms:
(6ab + 6ab + 4a2 + 9b2) = -4

Combine like terms: 6ab + 6ab = 12ab
(12ab + 4a2 + 9b2) = -4

Solving
12ab + 4a2 + 9b2 = -4

Solving for variable 'a'.

Reorder the terms:
4 + 12ab + 4a2 + 9b2 = -4 + 4

Combine like terms: -4 + 4 = 0
4 + 12ab + 4a2 + 9b2 = 0

The solution to this equation could not be determined.

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