A polynomial function g(x) with integer coefficients has a leading coefficient of −2 and a constant term of 8. According to the Rational Root Theorem, which of the following are possible roots of g(x)?Multi-select Choices:(A) −712(B) 2011(C) −35(D) 1
Q. A polynomial function g(x) with integer coefficients has a leading coefficient of −2 and a constant term of 8. According to the Rational Root Theorem, which of the following are possible roots of g(x)?Multi-select Choices:(A) −712(B) 2011(C) −35(D) 1
Understand Rational Root Theorem: The Rational Root Theorem states that any rational root, in the form of qp (where p and q are integers), of the polynomial equation with integer coefficients must have p as a factor of the constant term and q as a factor of the leading coefficient.
Factors of Constant Term: List the factors of the constant term 8: ±1, ±2, ±4, ±8.
Factors of Leading Coefficient: List the factors of the leading coefficient −2: ±1, ±2.
Generate Possible Rational Roots: Generate all possible rational roots by combining the factors of the constant term with the factors of the leading coefficient: ±11, ±12, ±14, ±18, ±21, ±22, ±24, ±28.
Simplify List of Roots: Simplify the list of possible rational roots: ±1, ±2, ±4, ±8, ±21, ±24.
Check Options Against List: Further simplify the list by removing duplicates and unnecessary fractions: ±1, ±2, ±4, ±8, ±21.
Check Options Against List: Further simplify the list by removing duplicates and unnecessary fractions: ±1, ±2, ±4, ±8, ±21.Check each option against the list of possible rational roots:(A) −712 is not in the list, so it's not a possible root.(B) 2011 is not in the list, so it's not a possible root.(C) −35 is not in the list, so it's not a possible root.(D) 1 is in the list, so it is a possible root.