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Simplifying (w + 1)(w + 1) = 32 Reorder the terms: (1 + w)(w + 1) = 32 Reorder the terms: (1 + w)(1 + w) = 32 Multiply (1 + w) * (1 + w) (1(1 + w) + w(1 + w)) = 32 ((1 * 1 + w * 1) + w(1 + w)) = 32 ((1 + 1w) + w(1 + w)) = 32 (1 + 1w + (1 * w + w * w)) = 32 (1 + 1w + (1w + w2)) = 32 Combine like terms: 1w + 1w = 2w (1 + 2w + w2) = 32 Solving 1 + 2w + w2 = 32 Solving for variable 'w'. Reorder the terms: 1 + -32 + 2w + w2 = 32 + -32 Combine like terms: 1 + -32 = -31 -31 + 2w + w2 = 32 + -32 Combine like terms: 32 + -32 = 0 -31 + 2w + w2 = 0 Begin completing the square. Move the constant term to the right: Add '31' to each side of the equation. -31 + 2w + 31 + w2 = 0 + 31 Reorder the terms: -31 + 31 + 2w + w2 = 0 + 31 Combine like terms: -31 + 31 = 0 0 + 2w + w2 = 0 + 31 2w + w2 = 0 + 31 Combine like terms: 0 + 31 = 31 2w + w2 = 31 The w term is 2w. Take half its coefficient (1). Square it (1) and add it to both sides. Add '1' to each side of the equation. 2w + 1 + w2 = 31 + 1 Reorder the terms: 1 + 2w + w2 = 31 + 1 Combine like terms: 31 + 1 = 32 1 + 2w + w2 = 32 Factor a perfect square on the left side: (w + 1)(w + 1) = 32 Calculate the square root of the right side: 5.656854249 Break this problem into two subproblems by setting (w + 1) equal to 5.656854249 and -5.656854249.Subproblem 1
w + 1 = 5.656854249 Simplifying w + 1 = 5.656854249 Reorder the terms: 1 + w = 5.656854249 Solving 1 + w = 5.656854249 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + w = 5.656854249 + -1 Combine like terms: 1 + -1 = 0 0 + w = 5.656854249 + -1 w = 5.656854249 + -1 Combine like terms: 5.656854249 + -1 = 4.656854249 w = 4.656854249 Simplifying w = 4.656854249Subproblem 2
w + 1 = -5.656854249 Simplifying w + 1 = -5.656854249 Reorder the terms: 1 + w = -5.656854249 Solving 1 + w = -5.656854249 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + w = -5.656854249 + -1 Combine like terms: 1 + -1 = 0 0 + w = -5.656854249 + -1 w = -5.656854249 + -1 Combine like terms: -5.656854249 + -1 = -6.656854249 w = -6.656854249 Simplifying w = -6.656854249Solution
The solution to the problem is based on the solutions from the subproblems. w = {4.656854249, -6.656854249}
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