moriahjaneclester200 moriahjaneclester200 15-04-2020 Mathematics contestada What values of a, b, and cwould you use in the quadratic formula for the following equation?57 +9x=4 a= -4,6 = 9.c = 5 a = 5,5 =9,0=-4 a=5,5 = 4.c = 9a=5,b=9,c=4