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Simplifying 33x2 + -40x + 252 = 0 Reorder the terms: 252 + -40x + 33x2 = 0 Solving 252 + -40x + 33x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 33 the coefficient of the squared term: Divide each side by '33'. 7.636363636 + -1.212121212x + x2 = 0 Move the constant term to the right: Add '-7.636363636' to each side of the equation. 7.636363636 + -1.212121212x + -7.636363636 + x2 = 0 + -7.636363636 Reorder the terms: 7.636363636 + -7.636363636 + -1.212121212x + x2 = 0 + -7.636363636 Combine like terms: 7.636363636 + -7.636363636 = 0.000000000 0.000000000 + -1.212121212x + x2 = 0 + -7.636363636 -1.212121212x + x2 = 0 + -7.636363636 Combine like terms: 0 + -7.636363636 = -7.636363636 -1.212121212x + x2 = -7.636363636 The x term is -1.212121212x. Take half its coefficient (-0.606060606). Square it (0.3673094581) and add it to both sides. Add '0.3673094581' to each side of the equation. -1.212121212x + 0.3673094581 + x2 = -7.636363636 + 0.3673094581 Reorder the terms: 0.3673094581 + -1.212121212x + x2 = -7.636363636 + 0.3673094581 Combine like terms: -7.636363636 + 0.3673094581 = -7.2690541779 0.3673094581 + -1.212121212x + x2 = -7.2690541779 Factor a perfect square on the left side: (x + -0.606060606)(x + -0.606060606) = -7.2690541779 Can't calculate square root of the right side. The solution to this equation could not be determined.
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