If b is a positive integer, which of the following could NOT be the square of b? Options.
A) 3165  B) 9436  C) 4726  D) 6445  E) 1432
A number ending in 2 cannot be a perfect square.   1432 ends in a number 2, making that the correct answer   (1432) 1432
<result>E</result>
If b is a positive integer, which of the following could NOT be the square of b?