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

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


Simplifying
(2a + -1b + 3)(2a + -1b + -3) = 0

Reorder the terms:
(3 + 2a + -1b)(2a + -1b + -3) = 0

Reorder the terms:
(3 + 2a + -1b)(-3 + 2a + -1b) = 0

Multiply (3 + 2a + -1b) * (-3 + 2a + -1b)
(3(-3 + 2a + -1b) + 2a * (-3 + 2a + -1b) + -1b * (-3 + 2a + -1b)) = 0
((-3 * 3 + 2a * 3 + -1b * 3) + 2a * (-3 + 2a + -1b) + -1b * (-3 + 2a + -1b)) = 0
((-9 + 6a + -3b) + 2a * (-3 + 2a + -1b) + -1b * (-3 + 2a + -1b)) = 0
(-9 + 6a + -3b + (-3 * 2a + 2a * 2a + -1b * 2a) + -1b * (-3 + 2a + -1b)) = 0

Reorder the terms:
(-9 + 6a + -3b + (-6a + -2ab + 4a2) + -1b * (-3 + 2a + -1b)) = 0
(-9 + 6a + -3b + (-6a + -2ab + 4a2) + -1b * (-3 + 2a + -1b)) = 0
(-9 + 6a + -3b + -6a + -2ab + 4a2 + (-3 * -1b + 2a * -1b + -1b * -1b)) = 0

Reorder the terms:
(-9 + 6a + -3b + -6a + -2ab + 4a2 + (-2ab + 3b + 1b2)) = 0
(-9 + 6a + -3b + -6a + -2ab + 4a2 + (-2ab + 3b + 1b2)) = 0

Reorder the terms:
(-9 + 6a + -6a + -2ab + -2ab + 4a2 + -3b + 3b + 1b2) = 0

Combine like terms: 6a + -6a = 0
(-9 + 0 + -2ab + -2ab + 4a2 + -3b + 3b + 1b2) = 0
(-9 + -2ab + -2ab + 4a2 + -3b + 3b + 1b2) = 0

Combine like terms: -2ab + -2ab = -4ab
(-9 + -4ab + 4a2 + -3b + 3b + 1b2) = 0

Combine like terms: -3b + 3b = 0
(-9 + -4ab + 4a2 + 0 + 1b2) = 0
(-9 + -4ab + 4a2 + 1b2) = 0

Solving
-9 + -4ab + 4a2 + 1b2 = 0

Solving for variable 'a'.

The solution to this equation could not be determined.

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