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Simplifying -4.9x2 + 130x + -862.245 = 0 Reorder the terms: -862.245 + 130x + -4.9x2 = 0 Solving -862.245 + 130x + -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'. 175.9683673 + -26.53061224x + x2 = 0 Move the constant term to the right: Add '-175.9683673' to each side of the equation. 175.9683673 + -26.53061224x + -175.9683673 + x2 = 0 + -175.9683673 Reorder the terms: 175.9683673 + -175.9683673 + -26.53061224x + x2 = 0 + -175.9683673 Combine like terms: 175.9683673 + -175.9683673 = 0.0000000 0.0000000 + -26.53061224x + x2 = 0 + -175.9683673 -26.53061224x + x2 = 0 + -175.9683673 Combine like terms: 0 + -175.9683673 = -175.9683673 -26.53061224x + x2 = -175.9683673 The x term is -26.53061224x. Take half its coefficient (-13.26530612). Square it (175.9683465) and add it to both sides. Add '175.9683465' to each side of the equation. -26.53061224x + 175.9683465 + x2 = -175.9683673 + 175.9683465 Reorder the terms: 175.9683465 + -26.53061224x + x2 = -175.9683673 + 175.9683465 Combine like terms: -175.9683673 + 175.9683465 = -0.0000208 175.9683465 + -26.53061224x + x2 = -0.0000208 Factor a perfect square on the left side: (x + -13.26530612)(x + -13.26530612) = -0.0000208 Can't calculate square root of the right side. The solution to this equation could not be determined.
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