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Simplifying x^{2}+ 2x + 195 = 0 Reorder the terms: 195 + 2x + x^{2}= 0 Solving 195 + 2x + x^{2}= 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 + x^{2}= 0 + -195 Reorder the terms: 195 + -195 + 2x + x^{2}= 0 + -195 Combine like terms: 195 + -195 = 0 0 + 2x + x^{2}= 0 + -195 2x + x^{2}= 0 + -195 Combine like terms: 0 + -195 = -195 2x + x^{2}= -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 + x^{2}= -195 + 1 Reorder the terms: 1 + 2x + x^{2}= -195 + 1 Combine like terms: -195 + 1 = -194 1 + 2x + x^{2}= -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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