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Simplifying 0.015 + -0.05x + x2 = 0 Solving 0.015 + -0.05x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-0.015' to each side of the equation. 0.015 + -0.05x + -0.015 + x2 = 0 + -0.015 Reorder the terms: 0.015 + -0.015 + -0.05x + x2 = 0 + -0.015 Combine like terms: 0.015 + -0.015 = 0.000 0.000 + -0.05x + x2 = 0 + -0.015 -0.05x + x2 = 0 + -0.015 Combine like terms: 0 + -0.015 = -0.015 -0.05x + x2 = -0.015 The x term is -0.05x. Take half its coefficient (-0.025). Square it (0.000625) and add it to both sides. Add '0.000625' to each side of the equation. -0.05x + 0.000625 + x2 = -0.015 + 0.000625 Reorder the terms: 0.000625 + -0.05x + x2 = -0.015 + 0.000625 Combine like terms: -0.015 + 0.000625 = -0.014375 0.000625 + -0.05x + x2 = -0.014375 Factor a perfect square on the left side: (x + -0.025)(x + -0.025) = -0.014375 Can't calculate square root of the right side. The solution to this equation could not be determined.
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