c^2+2c+63=0

Solution for c^2+2c+63=0 equation:

Simplifying
c2 + 2c + 63 = 0

Reorder the terms:
63 + 2c + c2 = 0

Solving
63 + 2c + c2 = 0

Solving for variable 'c'.

Begin completing the square.

Move the constant term to the right:

Add '-63' to each side of the equation.
63 + 2c + -63 + c2 = 0 + -63

Reorder the terms:
63 + -63 + 2c + c2 = 0 + -63

Combine like terms: 63 + -63 = 0
0 + 2c + c2 = 0 + -63
2c + c2 = 0 + -63

Combine like terms: 0 + -63 = -63
2c + c2 = -63

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

Add '1' to each side of the equation.
2c + 1 + c2 = -63 + 1

Reorder the terms:
1 + 2c + c2 = -63 + 1

Combine like terms: -63 + 1 = -62
1 + 2c + c2 = -62

Factor a perfect square on the left side:
(c + 1)(c + 1) = -62

Can't calculate square root of the right side.

The solution to this equation could not be determined.