3x^2 - x - 10

when this trinomial is factored completely, one of its factors is
a) x + 2
b) x - 5
c) 3x + 5
d) 3x - 2

The cost c, in dollars, for bananas depends on the weight w, in pounds, of the bananas. this situation is represented by the function rule c=0.5w (graph each function rule. tell whether the graph is continuous or discrete)

Find the zeros of each function. f(x) = 6x^2 - 7x - 20

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.