Question

Q1. Find the product: (p + 3) (p. 3p+q)​

Answer 1

Answer:

ans =3p³+9p²+pq+3q

thank u

Answer 2

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We need to find value of (p−3)(p+3)

Using identity (x−y)(x+y)=x^2 −y^2

Therefore, (p−3)(p+3)=(p)^2 −(3)^2 =p^2

= −9

Step-by-step explanation:

hope it's helpful☺️

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