Isabella is solving the equation 4x2 = 13x – 3 with the quadratic formula.
what values should she use for a, b, and c?
a. a = 4
b= 13
c = –3
b. a= 4
b = –13
c = 3
c. a = 4
b = –3
c = 13
d. a = 4
b = 3
c = –13

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