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Simplifying -10.8927a + 51 + a2 = 0 Reorder the terms: 51 + -10.8927a + a2 = 0 Solving 51 + -10.8927a + a2 = 0 Solving for variable 'a'. Begin completing the square. Move the constant term to the right: Add '-51' to each side of the equation. 51 + -10.8927a + -51 + a2 = 0 + -51 Reorder the terms: 51 + -51 + -10.8927a + a2 = 0 + -51 Combine like terms: 51 + -51 = 0 0 + -10.8927a + a2 = 0 + -51 -10.8927a + a2 = 0 + -51 Combine like terms: 0 + -51 = -51 -10.8927a + a2 = -51 The a term is -10.8927a. Take half its coefficient (-5.44635). Square it (29.66272832) and add it to both sides. Add '29.66272832' to each side of the equation. -10.8927a + 29.66272832 + a2 = -51 + 29.66272832 Reorder the terms: 29.66272832 + -10.8927a + a2 = -51 + 29.66272832 Combine like terms: -51 + 29.66272832 = -21.33727168 29.66272832 + -10.8927a + a2 = -21.33727168 Factor a perfect square on the left side: (a + -5.44635)(a + -5.44635) = -21.33727168 Can't calculate square root of the right side. The solution to this equation could not be determined.
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