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Simplifying b2 + 1025b + 8712791 = 0 Reorder the terms: 8712791 + 1025b + b2 = 0 Solving 8712791 + 1025b + b2 = 0 Solving for variable 'b'. Begin completing the square. Move the constant term to the right: Add '-8712791' to each side of the equation. 8712791 + 1025b + -8712791 + b2 = 0 + -8712791 Reorder the terms: 8712791 + -8712791 + 1025b + b2 = 0 + -8712791 Combine like terms: 8712791 + -8712791 = 0 0 + 1025b + b2 = 0 + -8712791 1025b + b2 = 0 + -8712791 Combine like terms: 0 + -8712791 = -8712791 1025b + b2 = -8712791 The b term is 1025b. Take half its coefficient (512.5). Square it (262656.25) and add it to both sides. Add '262656.25' to each side of the equation. 1025b + 262656.25 + b2 = -8712791 + 262656.25 Reorder the terms: 262656.25 + 1025b + b2 = -8712791 + 262656.25 Combine like terms: -8712791 + 262656.25 = -8450134.75 262656.25 + 1025b + b2 = -8450134.75 Factor a perfect square on the left side: (b + 512.5)(b + 512.5) = -8450134.75 Can't calculate square root of the right side. The solution to this equation could not be determined.
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