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## Answers

9k + 6 + k² + 2 = 0

k² + 9k + 8 = 0

k² + 8k + k + 8 = 0

k(k+8) +1(k+8) = 0

(k+8)(k+1) = 0

k = -8 or -1

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9k + 6 + k² + 2 = 0

k² + 9k + 8 = 0

k² + 8k + k + 8 = 0

k(k+8) +1(k+8) = 0

(k+8)(k+1) = 0

k = -8 or -1