The following equation expresses p% of q is k.

Then we can write q% of p as:

So the answer is 1/k

There are two changes of sign, so there are 2 or 0 possible positive roots.

There are two changes of sign, so there are 2 or 0 possible negative roots.
There are 4,2 or 0 possible non-real roots.
1/2 / 4
The formula = keep, change, flip
Keep 1/2
Change the sign: / to ×
Flip 4 to 1/4
That equals 1/2 × 1/4 = 1/16
Answer = 1/16
Hope this helped☺☺
Answer:
the upper left Quadrant is Quadrant II