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Simplifying 63x2 + -31x + 14 = 0 Reorder the terms: 14 + -31x + 63x2 = 0 Solving 14 + -31x + 63x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 63 the coefficient of the squared term: Divide each side by '63'. 0.2222222222 + -0.4920634921x + x2 = 0 Move the constant term to the right: Add '-0.2222222222' to each side of the equation. 0.2222222222 + -0.4920634921x + -0.2222222222 + x2 = 0 + -0.2222222222 Reorder the terms: 0.2222222222 + -0.2222222222 + -0.4920634921x + x2 = 0 + -0.2222222222 Combine like terms: 0.2222222222 + -0.2222222222 = 0.0000000000 0.0000000000 + -0.4920634921x + x2 = 0 + -0.2222222222 -0.4920634921x + x2 = 0 + -0.2222222222 Combine like terms: 0 + -0.2222222222 = -0.2222222222 -0.4920634921x + x2 = -0.2222222222 The x term is -0.4920634921x. Take half its coefficient (-0.2460317461). Square it (0.06053162009) and add it to both sides. Add '0.06053162009' to each side of the equation. -0.4920634921x + 0.06053162009 + x2 = -0.2222222222 + 0.06053162009 Reorder the terms: 0.06053162009 + -0.4920634921x + x2 = -0.2222222222 + 0.06053162009 Combine like terms: -0.2222222222 + 0.06053162009 = -0.16169060211 0.06053162009 + -0.4920634921x + x2 = -0.16169060211 Factor a perfect square on the left side: (x + -0.2460317461)(x + -0.2460317461) = -0.16169060211 Can't calculate square root of the right side. The solution to this equation could not be determined.
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