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Simplifying 0.525 + -0.875x + 1.5x2 = 0 Solving 0.525 + -0.875x + 1.5x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 1.5 the coefficient of the squared term: Divide each side by '1.5'. 0.35 + -0.5833333333x + x2 = 0 Move the constant term to the right: Add '-0.35' to each side of the equation. 0.35 + -0.5833333333x + -0.35 + x2 = 0 + -0.35 Reorder the terms: 0.35 + -0.35 + -0.5833333333x + x2 = 0 + -0.35 Combine like terms: 0.35 + -0.35 = 0.00 0.00 + -0.5833333333x + x2 = 0 + -0.35 -0.5833333333x + x2 = 0 + -0.35 Combine like terms: 0 + -0.35 = -0.35 -0.5833333333x + x2 = -0.35 The x term is -0.5833333333x. Take half its coefficient (-0.2916666667). Square it (0.08506944446) and add it to both sides. Add '0.08506944446' to each side of the equation. -0.5833333333x + 0.08506944446 + x2 = -0.35 + 0.08506944446 Reorder the terms: 0.08506944446 + -0.5833333333x + x2 = -0.35 + 0.08506944446 Combine like terms: -0.35 + 0.08506944446 = -0.26493055554 0.08506944446 + -0.5833333333x + x2 = -0.26493055554 Factor a perfect square on the left side: (x + -0.2916666667)(x + -0.2916666667) = -0.26493055554 Can't calculate square root of the right side. The solution to this equation could not be determined.
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