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Simplifying kx2 + 8x + k + 3 = 0 Reorder the terms: 3 + k + kx2 + 8x = 0 Solving 3 + k + kx2 + 8x = 0 Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + k + kx2 + -3 + 8x = 0 + -3 Reorder the terms: 3 + -3 + k + kx2 + 8x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + k + kx2 + 8x = 0 + -3 k + kx2 + 8x = 0 + -3 Combine like terms: 0 + -3 = -3 k + kx2 + 8x = -3 Add '-8x' to each side of the equation. k + kx2 + 8x + -8x = -3 + -8x Combine like terms: 8x + -8x = 0 k + kx2 + 0 = -3 + -8x k + kx2 = -3 + -8x Reorder the terms: 3 + k + kx2 + 8x = -3 + -8x + 3 + 8x Reorder the terms: 3 + k + kx2 + 8x = -3 + 3 + -8x + 8x Combine like terms: -3 + 3 = 0 3 + k + kx2 + 8x = 0 + -8x + 8x 3 + k + kx2 + 8x = -8x + 8x Combine like terms: -8x + 8x = 0 3 + k + kx2 + 8x = 0 The solution to this equation could not be determined.
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