4/9 *9/4 =1
Use the reciprocal to find your answer :)
Cheers :3
Answer: So the sum of all of the measures of the interior angles of a 16-sided polygon is 2520 degrees.
I think the question is
Find the value of c so that (x-5) is a factor of the polynomial

The other factor is going to be some quadratic. We can say a few things about its coefficients but let's start by saying in general it's



Equating respective coefficients,




so we get



Answer: -37
Check:
