Mathematics. a determinant the entries of which are the coefficients of each of two polynomials in a specified arrangement and the value of which determines whether the polynomials have a common factor.

Punctuation marks help make writing easy to read and understand. Some of the most important ones are the period (.), comma (,), question mark (?), and exclamation point (!). How well do you know how to use them? Find out in this quiz!

Question 1 of 10

Which punctuation mark is best for this sentence? "Can I watch a movie __"