Answer:
51.3
Step-by-step explanation:
I will upload a photo soon, but it is from trig, and inverse cos.
Answer:
6 roots
Step-by-step explanation:
we know that
The number of roots is determined by the degree of the polynomial. They may be real or complex.
In this problem we have

The degree refers to the highest exponent of the polynomial
Since this is a 6th degree polynomial, it will have 6 roots
There is no picture or expression
112 students. divide 42 by 37.5%