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Simplifying kx2 + 2kx + (k + -4) = 0 Reorder the terms: kx2 + 2kx + (-4 + k) = 0 Remove parenthesis around (-4 + k) kx2 + 2kx + -4 + k = 0 Reorder the terms: -4 + k + 2kx + kx2 = 0 Solving -4 + k + 2kx + kx2 = 0 Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '4' to each side of the equation. -4 + k + 2kx + 4 + kx2 = 0 + 4 Reorder the terms: -4 + 4 + k + 2kx + kx2 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + k + 2kx + kx2 = 0 + 4 k + 2kx + kx2 = 0 + 4 Combine like terms: 0 + 4 = 4 k + 2kx + kx2 = 4 Reorder the terms: -4 + k + 2kx + kx2 = 4 + -4 Combine like terms: 4 + -4 = 0 -4 + k + 2kx + kx2 = 0 The solution to this equation could not be determined.
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