<u>Answer:</u>
The correct answer option is C.
.
<u>Step-by-step explanation:</u>
From the given graph of the polynomial function, we can see that the graph passes through the following points:
and
.
So the roots or zeros of this polynomial function are:
and
.
Now, we'd graph the equation of the given polynomial and will check for roots and end behavior of the graph.
Therefore, the polynomial function that is represented by the graph is:

78m I believe is the answer
Answer: 
Step-by-step explanation:
Let x = Time taken <em>(in days)</em> by Jean to do the job.
Then, Time taken by Kate to do the job = x-5
Then, together they will take time (t) as

.

Since it is given that Kate and Jean paint a house together in 6 days.
i.e.

So, the equation represents the time it takes Kate to paint the house by herself is
.
We have to perform the indicated operation.
x y z times 1 / x y z:
x y z * 1 / x y z = (x y z) / (x y z) = 1
Answer:
C ) 1