x^2-2x-6=-34

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Solution for x^2-2x-6=-34 equation:


Simplifying
x2 + -2x + -6 = -34

Reorder the terms:
-6 + -2x + x2 = -34

Solving
-6 + -2x + x2 = -34

Solving for variable 'x'.

Reorder the terms:
-6 + 34 + -2x + x2 = -34 + 34

Combine like terms: -6 + 34 = 28
28 + -2x + x2 = -34 + 34

Combine like terms: -34 + 34 = 0
28 + -2x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-28' to each side of the equation.
28 + -2x + -28 + x2 = 0 + -28

Reorder the terms:
28 + -28 + -2x + x2 = 0 + -28

Combine like terms: 28 + -28 = 0
0 + -2x + x2 = 0 + -28
-2x + x2 = 0 + -28

Combine like terms: 0 + -28 = -28
-2x + x2 = -28

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 = -28 + 1

Reorder the terms:
1 + -2x + x2 = -28 + 1

Combine like terms: -28 + 1 = -27
1 + -2x + x2 = -27

Factor a perfect square on the left side:
(x + -1)(x + -1) = -27

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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