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Simplifying 4.9x2 + -17x + 41 = 0 Reorder the terms: 41 + -17x + 4.9x2 = 0 Solving 41 + -17x + 4.9x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4.9 the coefficient of the squared term: Divide each side by '4.9'. 8.367346939 + -3.469387755x + x2 = 0 Move the constant term to the right: Add '-8.367346939' to each side of the equation. 8.367346939 + -3.469387755x + -8.367346939 + x2 = 0 + -8.367346939 Reorder the terms: 8.367346939 + -8.367346939 + -3.469387755x + x2 = 0 + -8.367346939 Combine like terms: 8.367346939 + -8.367346939 = 0.000000000 0.000000000 + -3.469387755x + x2 = 0 + -8.367346939 -3.469387755x + x2 = 0 + -8.367346939 Combine like terms: 0 + -8.367346939 = -8.367346939 -3.469387755x + x2 = -8.367346939 The x term is -3.469387755x. Take half its coefficient (-1.734693878). Square it (3.009162850) and add it to both sides. Add '3.009162850' to each side of the equation. -3.469387755x + 3.009162850 + x2 = -8.367346939 + 3.009162850 Reorder the terms: 3.009162850 + -3.469387755x + x2 = -8.367346939 + 3.009162850 Combine like terms: -8.367346939 + 3.009162850 = -5.358184089 3.009162850 + -3.469387755x + x2 = -5.358184089 Factor a perfect square on the left side: (x + -1.734693878)(x + -1.734693878) = -5.358184089 Can't calculate square root of the right side. The solution to this equation could not be determined.
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