Seudónimo Seudónimo
  • 06-06-2018
  • Mathematics
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If x + 3 is a factor of x^2 - x - k, what is the value of k?

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choixongdong
choixongdong choixongdong
  • 06-06-2018
(x + 3)(x - 4) = x^2 - x - 12

k = -12

hope it helps
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