A graph of f(x) = 6x2 - 11x + 3 is shown on the grid. What are the zeros of f?
3
В
2 and 9
9
4
3
11
12
2
1
х
2
3 4
5 6
-6 -5 -4 -3 -2 -1
-1
3
and
2
-2

Avery’s piggy bank has 300 nickels, 450 pennies, and 150 dimes. she randomly picks three coins. each time she picks a coin, she makes a note of it and puts it back into the piggy bank before picking the next coin.