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Simplifying 17x2 + 16x + 4 = 0 Reorder the terms: 4 + 16x + 17x2 = 0 Solving 4 + 16x + 17x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 17 the coefficient of the squared term: Divide each side by '17'. 0.2352941176 + 0.9411764706x + x2 = 0 Move the constant term to the right: Add '-0.2352941176' to each side of the equation. 0.2352941176 + 0.9411764706x + -0.2352941176 + x2 = 0 + -0.2352941176 Reorder the terms: 0.2352941176 + -0.2352941176 + 0.9411764706x + x2 = 0 + -0.2352941176 Combine like terms: 0.2352941176 + -0.2352941176 = 0.0000000000 0.0000000000 + 0.9411764706x + x2 = 0 + -0.2352941176 0.9411764706x + x2 = 0 + -0.2352941176 Combine like terms: 0 + -0.2352941176 = -0.2352941176 0.9411764706x + x2 = -0.2352941176 The x term is 0.9411764706x. Take half its coefficient (0.4705882353). Square it (0.2214532872) and add it to both sides. Add '0.2214532872' to each side of the equation. 0.9411764706x + 0.2214532872 + x2 = -0.2352941176 + 0.2214532872 Reorder the terms: 0.2214532872 + 0.9411764706x + x2 = -0.2352941176 + 0.2214532872 Combine like terms: -0.2352941176 + 0.2214532872 = -0.0138408304 0.2214532872 + 0.9411764706x + x2 = -0.0138408304 Factor a perfect square on the left side: (x + 0.4705882353)(x + 0.4705882353) = -0.0138408304 Can't calculate square root of the right side. The solution to this equation could not be determined.
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