Question

( p + 5 )² solve it quickly​

Answer 1

$Given:\\(p+5)^2\\We\ know\ that:\\(a+b)^2= a^2+2ab+b^2\\Let\ a\ = p\\ b=5\\p^2+2(p)(5) + 5^2\\p^2 + 10p+25\\Answer: p^2 + 10p+ 25$