Answer:
The graph cuts the x-axis at odd multiplicities.
Step-by-step explanation:
Let
Then x-a has multiplicity n.
This determines whether, the x-intercept x=a cuts the x-axis or just touches it.
If n is even, the graph of p(x) just touches or becomes a tangent to the x-axis.
If n is odd , the graph cuts the x-axis.
Answer:
b20
Step-by-step explanation:
Find the area and perimeter of the following triangle with the given vertices:
(1, 2), (8, 2) and (3, 6)
Explain your reasoning; show all your work for full credit!
It would be 5. -2 is the input of the function, do you just have to find the y point / output of the function at x=-2, which is 5.
A product is zero if and only if at least one of the two factors is zero. So, you need either
or
In the first case, the equation reduces to
In the second case, we have
So, you need one of the following three to happen:
I assume you have a table to look up for these known values. If you have trouble solving for , feel free to hit me up.