4a^2-4[2b-2b(b+2)]=

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Solution for 4a^2-4[2b-2b(b+2)]= equation:


Simplifying
4a2 + -4[2b + -2b(b + 2)] = 0

Reorder the terms:
4a2 + -4[2b + -2b(2 + b)] = 0
4a2 + -4[2b + (2 * -2b + b * -2b)] = 0
4a2 + -4[2b + (-4b + -2b2)] = 0

Combine like terms: 2b + -4b = -2b
4a2 + -4[-2b + -2b2] = 0
4a2 + [-2b * -4 + -2b2 * -4] = 0
4a2 + [8b + 8b2] = 0

Solving
4a2 + 8b + 8b2 = 0

Solving for variable 'a'.

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

Add '-8b' to each side of the equation.
4a2 + 8b + -8b + 8b2 = 0 + -8b

Combine like terms: 8b + -8b = 0
4a2 + 0 + 8b2 = 0 + -8b
4a2 + 8b2 = 0 + -8b
Remove the zero:
4a2 + 8b2 = -8b

Add '-8b2' to each side of the equation.
4a2 + 8b2 + -8b2 = -8b + -8b2

Combine like terms: 8b2 + -8b2 = 0
4a2 + 0 = -8b + -8b2
4a2 = -8b + -8b2

Divide each side by '4'.
a2 = -2b + -2b2

Simplifying
a2 = -2b + -2b2

Reorder the terms:
a2 + 2b + 2b2 = -2b + 2b + -2b2 + 2b2

Combine like terms: -2b + 2b = 0
a2 + 2b + 2b2 = 0 + -2b2 + 2b2
a2 + 2b + 2b2 = -2b2 + 2b2

Combine like terms: -2b2 + 2b2 = 0
a2 + 2b + 2b2 = 0

The solution to this equation could not be determined.

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