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Simplifying 200 + -8x + 0.12x2 = 0 Solving 200 + -8x + 0.12x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 0.12 the coefficient of the squared term: Divide each side by '0.12'. 1666.666667 + -66.66666667x + x2 = 0 Move the constant term to the right: Add '-1666.666667' to each side of the equation. 1666.666667 + -66.66666667x + -1666.666667 + x2 = 0 + -1666.666667 Reorder the terms: 1666.666667 + -1666.666667 + -66.66666667x + x2 = 0 + -1666.666667 Combine like terms: 1666.666667 + -1666.666667 = 0.000000 0.000000 + -66.66666667x + x2 = 0 + -1666.666667 -66.66666667x + x2 = 0 + -1666.666667 Combine like terms: 0 + -1666.666667 = -1666.666667 -66.66666667x + x2 = -1666.666667 The x term is -66.66666667x. Take half its coefficient (-33.33333334). Square it (1111.111112) and add it to both sides. Add '1111.111112' to each side of the equation. -66.66666667x + 1111.111112 + x2 = -1666.666667 + 1111.111112 Reorder the terms: 1111.111112 + -66.66666667x + x2 = -1666.666667 + 1111.111112 Combine like terms: -1666.666667 + 1111.111112 = -555.555555 1111.111112 + -66.66666667x + x2 = -555.555555 Factor a perfect square on the left side: (x + -33.33333334)(x + -33.33333334) = -555.555555 Can't calculate square root of the right side. The solution to this equation could not be determined.
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