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Simplifying 18x2 + 35x + 19 = 0 Reorder the terms: 19 + 35x + 18x2 = 0 Solving 19 + 35x + 18x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 18 the coefficient of the squared term: Divide each side by '18'. 1.055555556 + 1.944444444x + x2 = 0 Move the constant term to the right: Add '-1.055555556' to each side of the equation. 1.055555556 + 1.944444444x + -1.055555556 + x2 = 0 + -1.055555556 Reorder the terms: 1.055555556 + -1.055555556 + 1.944444444x + x2 = 0 + -1.055555556 Combine like terms: 1.055555556 + -1.055555556 = 0.000000000 0.000000000 + 1.944444444x + x2 = 0 + -1.055555556 1.944444444x + x2 = 0 + -1.055555556 Combine like terms: 0 + -1.055555556 = -1.055555556 1.944444444x + x2 = -1.055555556 The x term is 1.944444444x. Take half its coefficient (0.972222222). Square it (0.9452160490) and add it to both sides. Add '0.9452160490' to each side of the equation. 1.944444444x + 0.9452160490 + x2 = -1.055555556 + 0.9452160490 Reorder the terms: 0.9452160490 + 1.944444444x + x2 = -1.055555556 + 0.9452160490 Combine like terms: -1.055555556 + 0.9452160490 = -0.110339507 0.9452160490 + 1.944444444x + x2 = -0.110339507 Factor a perfect square on the left side: (x + 0.972222222)(x + 0.972222222) = -0.110339507 Can't calculate square root of the right side. The solution to this equation could not be determined.
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