One root of a third degree polynomial function f(x) is -5 + 21. Which statement describes the number and nature of all roots for this function? •f(x) has two real roots and one imaginary root.
•f(x) has two imaginary roots and one real root.
•f(x) has three imaginary roots.
•f(x) has three real roots.

true? is that what you're asking or do you mean something else?

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.

answer: the answer is e

step-by-step explanation:

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step-by-step explanation: