ginaklinda ginaklinda 11-04-2022 Mathematics contestada When solving the equation -3a^2=7a-3 using the quadratic formula, what values should be used for a, b, c 1. a=3, b=7, and c=3 2. a= -3, b=7, and c =-3 3. 3, b=-7, and c=-3 4. a= -3, b= -7, and c=3