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Class 9 maths

Class 9 daily Maths answer key

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Answers

  1. p(2) = 8 + 4 − 1 = 11.
  2. (x − 4)(x + 3).
  3. 9 + 3k − 6 = 0, so k = −1.
  4. 9 + 6 − 8 = 7.