nabgajgb3946 nabgajgb3946 18-06-2024 Mathematics Answered Check all of the numbers that are potential rational roots of f(x)=x⁴-2x³+5x²-7x+9.a. ± 1b. ± 3c. ± 9d. ± 1/3e. ± 1/9f. ± 9/2