Consider the quadratic function f(x) = 2x2 - 5x + 12. which statements are true about the function and its graph? select
three options
the value of f(-10) = 82
the graph of the function is a parabola.
the graph of the function opens down.
the graph contains the point (0-8).
the graph contains the point (0,0).

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.