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Simplifying 1350x2 + 1.5x + 4 = 0 Reorder the terms: 4 + 1.5x + 1350x2 = 0 Solving 4 + 1.5x + 1350x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 1350 the coefficient of the squared term: Divide each side by '1350'. 0.002962962963 + 0.001111111111x + x2 = 0 Move the constant term to the right: Add '-0.002962962963' to each side of the equation. 0.002962962963 + 0.001111111111x + -0.002962962963 + x2 = 0 + -0.002962962963 Reorder the terms: 0.002962962963 + -0.002962962963 + 0.001111111111x + x2 = 0 + -0.002962962963 Combine like terms: 0.002962962963 + -0.002962962963 = 0.000000000000 0.000000000000 + 0.001111111111x + x2 = 0 + -0.002962962963 0.001111111111x + x2 = 0 + -0.002962962963 Combine like terms: 0 + -0.002962962963 = -0.002962962963 0.001111111111x + x2 = -0.002962962963 The x term is 0.001111111111x. Take half its coefficient (0.0005555555555). Square it (0.0000003086419752) and add it to both sides. Add '0.0000003086419752' to each side of the equation. 0.001111111111x + 0.0000003086419752 + x2 = -0.002962962963 + 0.0000003086419752 Reorder the terms: 0.0000003086419752 + 0.001111111111x + x2 = -0.002962962963 + 0.0000003086419752 Combine like terms: -0.002962962963 + 0.0000003086419752 = -0.0029626543210248 0.0000003086419752 + 0.001111111111x + x2 = -0.0029626543210248 Factor a perfect square on the left side: (x + 0.0005555555555)(x + 0.0005555555555) = -0.0029626543210248 Can't calculate square root of the right side. The solution to this equation could not be determined.
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