Question

Question 2
A)) Use a suitable identity to get the product in the simplified
form
p+39 p+39
8
84​

Answer 1

Step-by-step explanation:

hope it's helpfull for your question

Answer 2

Answer:

(p+39)^2 = p^2 + 78p + 1521

Step-by-step explanation:

(p+39)(p+39) = ( p+ 39 )^2

(a+b)^2 = a^2 + 2ab + b^2

here a=p, b=39

(p+39)^2 = p^2 + 2(p)(39) + 39^2

= p^2 + 78p + 1521