  Math Central - mathcentral.uregina.ca  Quandaries & Queries    Q & Q    Topic: perfect square   start over

9 items are filed under this topic.    Page1/1            A question about perfect squares 2018-02-04 From Jolyn:Find the smallest possible value of a whole number m if 648x m is a perfect squareAnswered by Penny Nom.     A quartic polynomial that is a perfect square 2012-02-05 From archit:If P(x)=x^4+ax^3+bx^2-8x+1 is a perfect square then (a+b)=?Answered by Penny Nom.     U(n+1) = 2Un + 1 2011-05-22 From Cillian:In a certain sequence, to get from one term to the other you multiply by 2 and add 1, i.e. This is a difference equation of form: U(n+1) = 2Un + 1. prove that there is a maximum of 2 perfect squares in this sequenceAnswered by Claude Tardif.     Two problems 2010-04-13 From Dorothy:1. Explain why the number 123, 456, 789, 101, 112 cannot be a perfect square. (Hint: What is the units digit?) 2. A substance doubles in volume every minute. At 9:00A.M., a small amount is placed in a container. At 10:00A.M., the container is just full. At what time was the container one-eighth full?Answered by Robert Dawson.     A perfect square 2010-02-20 From george:can this number 400....006 be a perfect square . how to solve problems like this.Answered by Chris Fisher and Tyler Wood.     Is zero a perfect square? 2008-08-14 From peter:is zero a perfect square?Answered by Penny Nom.     What is the largest perfect square factor of 1512? 2008-07-02 From peter:What is the largest perfect square factor of 1512?Answered by Penny Nom.     For how many positive integers n is n^2 + 96 is a perfect square? 2007-12-18 From Rajesh:For how many positive integers n is n^2 + 96 is a perfect square ?Answered by Penny Nom.     A perfect square that is equal to 1 acre 2005-07-31 From Shannon:If you have a perfect square that is equal to 1 acre, what is the length of the sides and how do you do it? Answered by Penny Nom.      Page1/1    Math Central is supported by the University of Regina and The Pacific Institute for the Mathematical Sciences.    about math central :: site map :: links :: notre site français