Question

What is a perfect square? Please give examples.

Answer 1

perfect square is the square from which there can be taken a square root. and the answer will be natural number

Answer 2

the examples are
\[2^2=4\]
\[5^2=25\]
\[11^2=121\]

Answer 3

the product of a rational number multiplied by it self :) hope this helps

Answer 4

okay thanks.

Answer 5

so what would a perfect square trinomial be?