The degree of the polynomial function f(x) is 4. the roots of the equation f(x)=0 are −6 , −2 , 1, and 3. which graph could be the graph of f(x) ?  

option B

Step-by-step explanation:

The degree of the polynomial function f(x) is 4.

The roots of the equation f(x)=0 are and 3.

We are given with four roots. they are the x intercepts

x intercepts are and 3

The polynomial has degree 4, the polynomial goes up on both sides

We look at the graph that has x intercepts and 3 and both ends of the graph goes up

option B is correct

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)