Check all of the numbers that are potential rational roots of f(x) = x4 – 2x3 + 5x2 – 7x + 9.
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Mathematics, 25.09.2019 01:00 jb141553
Check all of the numbers that are potential rational roots of f(x) = x4 – 2x3 + 5x2 – 7x + 9.
a ±1
b ±3
c ±9
d 1/3
e 1/9
f 9/2
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