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Simplifying (kx2) + (2k + 1) * x + 1 = 0 kx2 + (2k + 1) * x + 1 = 0 Reorder the terms: kx2 + (1 + 2k) * x + 1 = 0 Reorder the terms for easier multiplication: kx2 + x(1 + 2k) + 1 = 0 kx2 + (1 * x + 2k * x) + 1 = 0 Reorder the terms: kx2 + (2kx + 1x) + 1 = 0 kx2 + (2kx + 1x) + 1 = 0 Reorder the terms: 1 + 2kx + kx2 + 1x = 0 Solving 1 + 2kx + kx2 + 1x = 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 + 2kx + kx2 + -1 + 1x = 0 + -1 Reorder the terms: 1 + -1 + 2kx + kx2 + 1x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 2kx + kx2 + 1x = 0 + -1 2kx + kx2 + 1x = 0 + -1 Combine like terms: 0 + -1 = -1 2kx + kx2 + 1x = -1 Add '-1x' to each side of the equation. 2kx + kx2 + 1x + -1x = -1 + -1x Combine like terms: 1x + -1x = 0 2kx + kx2 + 0 = -1 + -1x 2kx + kx2 = -1 + -1x Reorder the terms: 1 + 2kx + kx2 + x = -1 + -1x + 1 + x Reorder the terms: 1 + 2kx + kx2 + x = -1 + 1 + -1x + x Combine like terms: -1 + 1 = 0 1 + 2kx + kx2 + x = 0 + -1x + x 1 + 2kx + kx2 + x = -1x + x Combine like terms: -1x + x = 0 1 + 2kx + kx2 + x = 0 The solution to this equation could not be determined.
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