What is the result of isolating x^2 in the equation below? 10x^2-36y^2=100

The factorization of 8x3 -125 is (2x-5)(jx2 +kx+25)

The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?

The function models the number of accidents