x(x+2)+107=

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Solution for x(x+2)+107= equation:


Simplifying
x(x + 2) + 107 = 0

Reorder the terms:
x(2 + x) + 107 = 0
(2 * x + x * x) + 107 = 0
(2x + x2) + 107 = 0

Reorder the terms:
107 + 2x + x2 = 0

Solving
107 + 2x + x2 = 0

Solving for variable 'x'.

Begin completing the square.

Move the constant term to the right:

Add '-107' to each side of the equation.
107 + 2x + -107 + x2 = 0 + -107

Reorder the terms:
107 + -107 + 2x + x2 = 0 + -107

Combine like terms: 107 + -107 = 0
0 + 2x + x2 = 0 + -107
2x + x2 = 0 + -107

Combine like terms: 0 + -107 = -107
2x + x2 = -107

The x term is 2x.  Take half its coefficient (1).
Square it (1) and add it to both sides.

Add '1' to each side of the equation.
2x + 1 + x2 = -107 + 1

Reorder the terms:
1 + 2x + x2 = -107 + 1

Combine like terms: -107 + 1 = -106
1 + 2x + x2 = -106

Factor a perfect square on the left side:
(x + 1)(x + 1) = -106

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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