x^2+12X+64=-4

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Solution for x^2+12X+64=-4 equation: 


Simplifying
x2 + 12X + 64 = -4

Reorder the terms:
64 + 12X + x2 = -4

Solving
64 + 12X + x2 = -4

Solving for variable 'X'.

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

Add '-64' to each side of the equation.
64 + 12X + -64 + x2 = -4 + -64

Reorder the terms:
64 + -64 + 12X + x2 = -4 + -64

Combine like terms: 64 + -64 = 0
0 + 12X + x2 = -4 + -64
12X + x2 = -4 + -64

Combine like terms: -4 + -64 = -68
12X + x2 = -68

Add '-1x2' to each side of the equation.
12X + x2 + -1x2 = -68 + -1x2

Combine like terms: x2 + -1x2 = 0
12X + 0 = -68 + -1x2
12X = -68 + -1x2

Divide each side by '12'.
X = -5.666666667 + -0.08333333333x2

Simplifying
X = -5.666666667 + -0.08333333333x2

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