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Simplifying 45x2 + -64x + 48 = 0 Reorder the terms: 48 + -64x + 45x2 = 0 Solving 48 + -64x + 45x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 45 the coefficient of the squared term: Divide each side by '45'. 1.066666667 + -1.422222222x + x2 = 0 Move the constant term to the right: Add '-1.066666667' to each side of the equation. 1.066666667 + -1.422222222x + -1.066666667 + x2 = 0 + -1.066666667 Reorder the terms: 1.066666667 + -1.066666667 + -1.422222222x + x2 = 0 + -1.066666667 Combine like terms: 1.066666667 + -1.066666667 = 0.000000000 0.000000000 + -1.422222222x + x2 = 0 + -1.066666667 -1.422222222x + x2 = 0 + -1.066666667 Combine like terms: 0 + -1.066666667 = -1.066666667 -1.422222222x + x2 = -1.066666667 The x term is -1.422222222x. Take half its coefficient (-0.711111111). Square it (0.5056790122) and add it to both sides. Add '0.5056790122' to each side of the equation. -1.422222222x + 0.5056790122 + x2 = -1.066666667 + 0.5056790122 Reorder the terms: 0.5056790122 + -1.422222222x + x2 = -1.066666667 + 0.5056790122 Combine like terms: -1.066666667 + 0.5056790122 = -0.5609876548 0.5056790122 + -1.422222222x + x2 = -0.5609876548 Factor a perfect square on the left side: (x + -0.711111111)(x + -0.711111111) = -0.5609876548 Can't calculate square root of the right side. The solution to this equation could not be determined.
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