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Simplifying 4 + -10x + 50x2 = x2 Solving 4 + -10x + 50x2 = x2 Solving for variable 'x'. Combine like terms: 50x2 + -1x2 = 49x2 4 + -10x + 49x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 4 + -10x + 49x2 = 0 Begin completing the square. Divide all terms by 49 the coefficient of the squared term: Divide each side by '49'. 0.08163265306 + -0.2040816327x + x2 = 0 Move the constant term to the right: Add '-0.08163265306' to each side of the equation. 0.08163265306 + -0.2040816327x + -0.08163265306 + x2 = 0 + -0.08163265306 Reorder the terms: 0.08163265306 + -0.08163265306 + -0.2040816327x + x2 = 0 + -0.08163265306 Combine like terms: 0.08163265306 + -0.08163265306 = 0.00000000000 0.00000000000 + -0.2040816327x + x2 = 0 + -0.08163265306 -0.2040816327x + x2 = 0 + -0.08163265306 Combine like terms: 0 + -0.08163265306 = -0.08163265306 -0.2040816327x + x2 = -0.08163265306 The x term is -0.2040816327x. Take half its coefficient (-0.1020408164). Square it (0.01041232821) and add it to both sides. Add '0.01041232821' to each side of the equation. -0.2040816327x + 0.01041232821 + x2 = -0.08163265306 + 0.01041232821 Reorder the terms: 0.01041232821 + -0.2040816327x + x2 = -0.08163265306 + 0.01041232821 Combine like terms: -0.08163265306 + 0.01041232821 = -0.07122032485 0.01041232821 + -0.2040816327x + x2 = -0.07122032485 Factor a perfect square on the left side: (x + -0.1020408164)(x + -0.1020408164) = -0.07122032485 Can't calculate square root of the right side. The solution to this equation could not be determined.
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