Question

Write down the square 2
P + 5

Answer 1

Answer:

. (-p+5 )= p^2 + 25 - 10p.

Answer 2

Answer:

(2P+5)^2

=now use [ (a+b)^2= a^2+ b^2+ 2ab ]

= 4P^2 + 25+ 2×2P×5

= 4P^2 + 25 + 20P