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Simplifying x2 + (2k + -1) * x + 3k + -1 = 0 Reorder the terms: x2 + (-1 + 2k) * x + 3k + -1 = 0 Reorder the terms for easier multiplication: x2 + x(-1 + 2k) + 3k + -1 = 0 x2 + (-1 * x + 2k * x) + 3k + -1 = 0 Reorder the terms: x2 + (2kx + -1x) + 3k + -1 = 0 x2 + (2kx + -1x) + 3k + -1 = 0 Reorder the terms: -1 + 3k + 2kx + -1x + x2 = 0 Solving -1 + 3k + 2kx + -1x + x2 = 0 Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 3k + 2kx + -1x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + 3k + 2kx + -1x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 3k + 2kx + -1x + x2 = 0 + 1 3k + 2kx + -1x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 3k + 2kx + -1x + x2 = 1 Add 'x' to each side of the equation. 3k + 2kx + -1x + x + x2 = 1 + x Combine like terms: -1x + x = 0 3k + 2kx + 0 + x2 = 1 + x 3k + 2kx + x2 = 1 + x Add '-1x2' to each side of the equation. 3k + 2kx + x2 + -1x2 = 1 + x + -1x2 Combine like terms: x2 + -1x2 = 0 3k + 2kx + 0 = 1 + x + -1x2 3k + 2kx = 1 + x + -1x2 Reorder the terms: -1 + 3k + 2kx + -1x + x2 = 1 + x + -1x2 + -1 + -1x + x2 Reorder the terms: -1 + 3k + 2kx + -1x + x2 = 1 + -1 + x + -1x + -1x2 + x2 Combine like terms: 1 + -1 = 0 -1 + 3k + 2kx + -1x + x2 = 0 + x + -1x + -1x2 + x2 -1 + 3k + 2kx + -1x + x2 = x + -1x + -1x2 + x2 Combine like terms: x + -1x = 0 -1 + 3k + 2kx + -1x + x2 = 0 + -1x2 + x2 -1 + 3k + 2kx + -1x + x2 = -1x2 + x2 Combine like terms: -1x2 + x2 = 0 -1 + 3k + 2kx + -1x + x2 = 0 The solution to this equation could not be determined.
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