A polynomial function h(x) with integer coefficients has a leading coefficient of 8 and a constant term of 2. According to the Rational Root Theorem, which of the following are possible roots of h(x)?Multi-select Choices:(A) 81(B) 2(C) 41(D) −1718
Q. A polynomial function h(x) with integer coefficients has a leading coefficient of 8 and a constant term of 2. According to the Rational Root Theorem, which of the following are possible roots of h(x)?Multi-select Choices:(A) 81(B) 2(C) 41(D) −1718
Understand Rational Root Theorem: The Rational Root Theorem states that any rational root, in the form of qp (where p and q are integers with no common factors other than 1 and q is not zero), of a polynomial equation with integer coefficients is such that p is a factor of the constant term and q is a factor of the leading coefficient.
Identify Constant Term Factors: Identify the factors of the constant term, which is 2. The factors of 2 are ±1 and ±2.
Identify Leading Coefficient Factors: Identify the factors of the leading coefficient, which is 8. The factors of 8 are ±1, ±2, ±4, and ±8.
List Possible Rational Roots: List all possible rational roots by combining the factors of the constant term with the factors of the leading coefficient. The possible rational roots are ±81, ±41, ±21, ±1, ±82, ±42, ±22, and ±2.
Simplify Rational Roots List: Simplify the list of possible rational roots to remove duplicates and improper fractions: ±81, ±41, ±21, ±1, ±2.
Compare with Given Choices: Compare the simplified list of possible rational roots with the given choices. The possible roots from the choices are:(A) 81 (since 1 is a factor of 2 and 8 is a factor of 8)(B) 2 (since 2 is a factor of 2 and 1 is a factor of 8)(C) 10 (since 1 is a factor of 2 and 13 is a factor of 8)(D) 15 is not a possible root because neither 16 is a factor of 2 nor 18 is a factor of 8.