The formula for finding the total interior angle measure is:
180(n-2)
n is the number of sides.
180(25-2) = 4140
So each interior angle would be: 165.6
4140/25 = 165.6
Hope this helps :)
Using the factor theorem, the equation for q is:

The <em>Factor Theorem</em> states that a polynomial function with roots
is given by:
In which a is the leading coefficient.
In this problem:
- Passes through the origin, so x = 0 is a zero, that is
. - x = i is a zero, and thus, it's conjugate also is, that is, x = -i, hence

- x = 7 - i is a zero, and thus, it's conjugate also is, that is, x = 7 + i, hence

Then, the equation is:


Considering that 



q(-1) = -520 means that when
, and this is used to find a.





Hence, the equation is:

A similar problem is given at brainly.com/question/24380382
Yes. You can do B. Com honours with your math as your additional subject.