1.

(p+9) (p-5) solve using suitable identity​

Answer»

<P>Answer:

p2 + 4p - 45

Step-by-step explanation:

(p+9) (p-5)

  • p(p-5) + 9(p-5)
  • p2 - 5p + 9P - 45
  • p2 +4p -45



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