Evaluate 6 + x when x = 3​

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

The graph of a curve that passes the vertical line test is a:

Jessica is organizing a guided tour of the rain forest. the average profit per person that the touring company makes is given by the rational expression 18x+35/x, where x is the number of people going on the tour. what does the numerator of this rational expression represents?