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Simplifying -4.9x2 + 12x + -600 = 0 Reorder the terms: -600 + 12x + -4.9x2 = 0 Solving -600 + 12x + -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'. 122.4489796 + -2.448979592x + x2 = 0 Move the constant term to the right: Add '-122.4489796' to each side of the equation. 122.4489796 + -2.448979592x + -122.4489796 + x2 = 0 + -122.4489796 Reorder the terms: 122.4489796 + -122.4489796 + -2.448979592x + x2 = 0 + -122.4489796 Combine like terms: 122.4489796 + -122.4489796 = 0.0000000 0.0000000 + -2.448979592x + x2 = 0 + -122.4489796 -2.448979592x + x2 = 0 + -122.4489796 Combine like terms: 0 + -122.4489796 = -122.4489796 -2.448979592x + x2 = -122.4489796 The x term is -2.448979592x. Take half its coefficient (-1.224489796). Square it (1.499375261) and add it to both sides. Add '1.499375261' to each side of the equation. -2.448979592x + 1.499375261 + x2 = -122.4489796 + 1.499375261 Reorder the terms: 1.499375261 + -2.448979592x + x2 = -122.4489796 + 1.499375261 Combine like terms: -122.4489796 + 1.499375261 = -120.949604339 1.499375261 + -2.448979592x + x2 = -120.949604339 Factor a perfect square on the left side: (x + -1.224489796)(x + -1.224489796) = -120.949604339 Can't calculate square root of the right side. The solution to this equation could not be determined.
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