The possible rational roots of f(r) = 2r3 - 2r2 + r + 8 can be found using the Rational Root Theorem.
According to the Rational Root Theorem, the possible rational roots are given by the factors of the constant term (8) divided by the factors of the leading coefficient (2).
Factors of 8: ±1, ±2, ±4, ±8
Factors of 2: ±1, ±2
Therefore, the possible rational roots are:
±1, ±2, ±4, ±8
1. What are all the possible rational roots of f(r) =2r3 -2r2 +r+8?
O-를,-1,-2,-4,-8
0,±h,±1,±2,±4,±8
O ±를,±1,±2,±4,±8
○ 를,1,2,4,8
1 answer