Simply replace each x with the given value of x.
<u>When x = -2:</u>

<u>When x = -1:</u>

<u>When x = 0:</u>

<u>When x = 3:</u>

OR you could use a graph for this, here is how the function is going to look:
C because 19x899 equals 17081
Answer:
DC= 32.3 units
Step-by-step explanation:
Use Pythag theorem to find BC first
15 ^2 + BC ^2 = 22^2 then BC = sqrt 259
Then use the Pythagorean Theorem again to find DC
DC^2 = 28^2 + sqrt(259)^2
DC=32.3
There are 9 diagonals.
Please see the attached picture for all the vertices that are drawn. When you start drawing the diagonals, be cautious of the ones that you have already drawn.