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Simplifying -16x2 + 58x + 6 = 0 Reorder the terms: 6 + 58x + -16x2 = 0 Solving 6 + 58x + -16x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2'. 2(3 + 29x + -8x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(3 + 29x + -8x2)' equal to zero and attempt to solve: Simplifying 3 + 29x + -8x2 = 0 Solving 3 + 29x + -8x2 = 0 Begin completing the square. Divide all terms by -8 the coefficient of the squared term: Divide each side by '-8'. -0.375 + -3.625x + x2 = 0 Move the constant term to the right: Add '0.375' to each side of the equation. -0.375 + -3.625x + 0.375 + x2 = 0 + 0.375 Reorder the terms: -0.375 + 0.375 + -3.625x + x2 = 0 + 0.375 Combine like terms: -0.375 + 0.375 = 0.000 0.000 + -3.625x + x2 = 0 + 0.375 -3.625x + x2 = 0 + 0.375 Combine like terms: 0 + 0.375 = 0.375 -3.625x + x2 = 0.375 The x term is -3.625x. Take half its coefficient (-1.8125). Square it (3.28515625) and add it to both sides. Add '3.28515625' to each side of the equation. -3.625x + 3.28515625 + x2 = 0.375 + 3.28515625 Reorder the terms: 3.28515625 + -3.625x + x2 = 0.375 + 3.28515625 Combine like terms: 0.375 + 3.28515625 = 3.66015625 3.28515625 + -3.625x + x2 = 3.66015625 Factor a perfect square on the left side: (x + -1.8125)(x + -1.8125) = 3.66015625 Calculate the square root of the right side: 1.913153483 Break this problem into two subproblems by setting (x + -1.8125) equal to 1.913153483 and -1.913153483.Subproblem 1
x + -1.8125 = 1.913153483 Simplifying x + -1.8125 = 1.913153483 Reorder the terms: -1.8125 + x = 1.913153483 Solving -1.8125 + x = 1.913153483 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.8125' to each side of the equation. -1.8125 + 1.8125 + x = 1.913153483 + 1.8125 Combine like terms: -1.8125 + 1.8125 = 0.0000 0.0000 + x = 1.913153483 + 1.8125 x = 1.913153483 + 1.8125 Combine like terms: 1.913153483 + 1.8125 = 3.725653483 x = 3.725653483 Simplifying x = 3.725653483Subproblem 2
x + -1.8125 = -1.913153483 Simplifying x + -1.8125 = -1.913153483 Reorder the terms: -1.8125 + x = -1.913153483 Solving -1.8125 + x = -1.913153483 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.8125' to each side of the equation. -1.8125 + 1.8125 + x = -1.913153483 + 1.8125 Combine like terms: -1.8125 + 1.8125 = 0.0000 0.0000 + x = -1.913153483 + 1.8125 x = -1.913153483 + 1.8125 Combine like terms: -1.913153483 + 1.8125 = -0.100653483 x = -0.100653483 Simplifying x = -0.100653483Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.725653483, -0.100653483}Solution
x = {3.725653483, -0.100653483}
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