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Simplifying 49y2 + -240y + 300 = 0 Reorder the terms: 300 + -240y + 49y2 = 0 Solving 300 + -240y + 49y2 = 0 Solving for variable 'y'. Begin completing the square. Divide all terms by 49 the coefficient of the squared term: Divide each side by '49'. 6.12244898 + -4.897959184y + y2 = 0 Move the constant term to the right: Add '-6.12244898' to each side of the equation. 6.12244898 + -4.897959184y + -6.12244898 + y2 = 0 + -6.12244898 Reorder the terms: 6.12244898 + -6.12244898 + -4.897959184y + y2 = 0 + -6.12244898 Combine like terms: 6.12244898 + -6.12244898 = 0.00000000 0.00000000 + -4.897959184y + y2 = 0 + -6.12244898 -4.897959184y + y2 = 0 + -6.12244898 Combine like terms: 0 + -6.12244898 = -6.12244898 -4.897959184y + y2 = -6.12244898 The y term is -4.897959184y. Take half its coefficient (-2.448979592). Square it (5.997501042) and add it to both sides. Add '5.997501042' to each side of the equation. -4.897959184y + 5.997501042 + y2 = -6.12244898 + 5.997501042 Reorder the terms: 5.997501042 + -4.897959184y + y2 = -6.12244898 + 5.997501042 Combine like terms: -6.12244898 + 5.997501042 = -0.124947938 5.997501042 + -4.897959184y + y2 = -0.124947938 Factor a perfect square on the left side: (y + -2.448979592)(y + -2.448979592) = -0.124947938 Can't calculate square root of the right side. The solution to this equation could not be determined.
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