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Simplifying 3x2 + -44x + 225 = 0 Reorder the terms: 225 + -44x + 3x2 = 0 Solving 225 + -44x + 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'. 75 + -14.66666667x + x2 = 0 Move the constant term to the right: Add '-75' to each side of the equation. 75 + -14.66666667x + -75 + x2 = 0 + -75 Reorder the terms: 75 + -75 + -14.66666667x + x2 = 0 + -75 Combine like terms: 75 + -75 = 0 0 + -14.66666667x + x2 = 0 + -75 -14.66666667x + x2 = 0 + -75 Combine like terms: 0 + -75 = -75 -14.66666667x + x2 = -75 The x term is -14.66666667x. Take half its coefficient (-7.333333335). Square it (53.77777780) and add it to both sides. Add '53.77777780' to each side of the equation. -14.66666667x + 53.77777780 + x2 = -75 + 53.77777780 Reorder the terms: 53.77777780 + -14.66666667x + x2 = -75 + 53.77777780 Combine like terms: -75 + 53.77777780 = -21.2222222 53.77777780 + -14.66666667x + x2 = -21.2222222 Factor a perfect square on the left side: (x + -7.333333335)(x + -7.333333335) = -21.2222222 Can't calculate square root of the right side. The solution to this equation could not be determined.
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