x^2+8x+308=0

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Solution for x^2+8x+308=0 equation:


Simplifying
x2 + 8x + 308 = 0

Reorder the terms:
308 + 8x + x2 = 0

Solving
308 + 8x + x2 = 0

Solving for variable 'x'.

Begin completing the square.

Move the constant term to the right:

Add '-308' to each side of the equation.
308 + 8x + -308 + x2 = 0 + -308

Reorder the terms:
308 + -308 + 8x + x2 = 0 + -308

Combine like terms: 308 + -308 = 0
0 + 8x + x2 = 0 + -308
8x + x2 = 0 + -308

Combine like terms: 0 + -308 = -308
8x + x2 = -308

The x term is 8x.  Take half its coefficient (4).
Square it (16) and add it to both sides.

Add '16' to each side of the equation.
8x + 16 + x2 = -308 + 16

Reorder the terms:
16 + 8x + x2 = -308 + 16

Combine like terms: -308 + 16 = -292
16 + 8x + x2 = -292

Factor a perfect square on the left side:
(x + 4)(x + 4) = -292

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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