The profit of a company in thousands of dollars is given by the quadratic function p(x) = 3000 + 1200x - 6x2 where x is the amount, in thousands, the company spends on advertising. find the amount, x, that the company has to spend to maximize its profit.

What is the size of the matrix resulting from

Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?

Which best explains why this triangle is or is not a right triangle?