17
AssignmentMultiple Select
The Rational Roots Theorem
Question 17 • AZ-Common Core Algebra II A
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Answer
A
According to the rational root theorem, potential rational roots must be in theform where p is a factor of the constant term and q is a factor of the leading coefficient.
B
3 is not a factor of 28, and 4 is not a factor of 6. So, does not satisfy the rational root theorem.
C
Substituting in for x does not result in 0. The remainder is not 0 when dividing by x –