4(x+1)2+12=0

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Solution for 4(x+1)2+12=0 equation:


Simplifying
4(x + 1) * 2 + 12 = 0

Reorder the terms:
4(1 + x) * 2 + 12 = 0

Reorder the terms for easier multiplication:
4 * 2(1 + x) + 12 = 0

Multiply 4 * 2
8(1 + x) + 12 = 0
(1 * 8 + x * 8) + 12 = 0
(8 + 8x) + 12 = 0

Reorder the terms:
8 + 12 + 8x = 0

Combine like terms: 8 + 12 = 20
20 + 8x = 0

Solving
20 + 8x = 0

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 8x = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 8x = 0 + -20
8x = 0 + -20

Combine like terms: 0 + -20 = -20
8x = -20

Divide each side by '8'.
x = -2.5

Simplifying
x = -2.5

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