if a polynomial function f(x) has roots 3 + sqrt 5 and -6 what must be a factor of f(x)

and

Step-by-step explanation:

We have been given that a polynomial function f(x) has roots and . We are asked to find the factor of f(x).

We know that a root of function is a point for which a given function equals zero.

We can write roots of our function as:

and .

To find the factors of our given function, we will bring the expression on right side to left side as:

Similarly, we will get:

Therefore, and are factors of our given function.

b

Step-by-step explanation: Answer on EDGE

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