Answer:
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
Author:
londynroman
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20Answer:
p square -3p
Step-by-step explanation:
p by p
p square
p by -3
-3p
so ans
p square-3p
Author:
begoña
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2