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Simplifying 3x2 + -170x + 5600 = 0 Reorder the terms: 5600 + -170x + 3x2 = 0 Solving 5600 + -170x + 3x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. 1866.666667 + -56.66666667x + x2 = 0 Move the constant term to the right: Add '-1866.666667' to each side of the equation. 1866.666667 + -56.66666667x + -1866.666667 + x2 = 0 + -1866.666667 Reorder the terms: 1866.666667 + -1866.666667 + -56.66666667x + x2 = 0 + -1866.666667 Combine like terms: 1866.666667 + -1866.666667 = 0.000000 0.000000 + -56.66666667x + x2 = 0 + -1866.666667 -56.66666667x + x2 = 0 + -1866.666667 Combine like terms: 0 + -1866.666667 = -1866.666667 -56.66666667x + x2 = -1866.666667 The x term is -56.66666667x. Take half its coefficient (-28.33333334). Square it (802.7777782) and add it to both sides. Add '802.7777782' to each side of the equation. -56.66666667x + 802.7777782 + x2 = -1866.666667 + 802.7777782 Reorder the terms: 802.7777782 + -56.66666667x + x2 = -1866.666667 + 802.7777782 Combine like terms: -1866.666667 + 802.7777782 = -1063.8888888 802.7777782 + -56.66666667x + x2 = -1063.8888888 Factor a perfect square on the left side: (x + -28.33333334)(x + -28.33333334) = -1063.8888888 Can't calculate square root of the right side. The solution to this equation could not be determined.
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