What are the roots of this quadratic equation? 3r2 + 10 = 4r
OA
2 + iv26
3
2 i26
O B.
1 =
2
OC. I = -4 # 6i726
OD.
-2 + iV26
1 =

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.