Use the factor theorem to determine whether the binomial x+1 is a factor of the polynomial function f(x) =2x^3-9x^2+13x-6
a. no because f(c)=-30
b. no because f(c)=-4
c. yes
d. no because f(c) =14

ANSWER

A. No because f(c)=-30

EXPLANATION

The given polynomial is

If x+1 is a factor , then f(-1) must evaluate to zero.

Since f(-1) is not equal to zero, x+1 is not a factor of

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.

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