x^2+2x+195=0

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Solution for x^2+2x+195=0 equation:


Simplifying
x2 + 2x + 195 = 0

Reorder the terms:
195 + 2x + x2 = 0

Solving
195 + 2x + x2 = 0

Solving for variable 'x'.

Begin completing the square.

Move the constant term to the right:

Add '-195' to each side of the equation.
195 + 2x + -195 + x2 = 0 + -195

Reorder the terms:
195 + -195 + 2x + x2 = 0 + -195

Combine like terms: 195 + -195 = 0
0 + 2x + x2 = 0 + -195
2x + x2 = 0 + -195

Combine like terms: 0 + -195 = -195
2x + x2 = -195

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 = -195 + 1

Reorder the terms:
1 + 2x + x2 = -195 + 1

Combine like terms: -195 + 1 = -194
1 + 2x + x2 = -194

Factor a perfect square on the left side:
(x + 1)(x + 1) = -194

Can't calculate square root of the right side.

The solution to this equation could not be determined.

 

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