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Simplifying 2.9x2 + 50x + 1000 = 0 Reorder the terms: 1000 + 50x + 2.9x2 = 0 Solving 1000 + 50x + 2.9x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 2.9 the coefficient of the squared term: Divide each side by '2.9'. 344.8275862 + 17.24137931x + x2 = 0 Move the constant term to the right: Add '-344.8275862' to each side of the equation. 344.8275862 + 17.24137931x + -344.8275862 + x2 = 0 + -344.8275862 Reorder the terms: 344.8275862 + -344.8275862 + 17.24137931x + x2 = 0 + -344.8275862 Combine like terms: 344.8275862 + -344.8275862 = 0.0000000 0.0000000 + 17.24137931x + x2 = 0 + -344.8275862 17.24137931x + x2 = 0 + -344.8275862 Combine like terms: 0 + -344.8275862 = -344.8275862 17.24137931x + x2 = -344.8275862 The x term is 17.24137931x. Take half its coefficient (8.620689655). Square it (74.31629013) and add it to both sides. Add '74.31629013' to each side of the equation. 17.24137931x + 74.31629013 + x2 = -344.8275862 + 74.31629013 Reorder the terms: 74.31629013 + 17.24137931x + x2 = -344.8275862 + 74.31629013 Combine like terms: -344.8275862 + 74.31629013 = -270.51129607 74.31629013 + 17.24137931x + x2 = -270.51129607 Factor a perfect square on the left side: (x + 8.620689655)(x + 8.620689655) = -270.51129607 Can't calculate square root of the right side. The solution to this equation could not be determined.
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