x-8 is not a factor of 
Step-by-step explanation:
In order to check whether a term is factor of given expression or not we put the value in the expression. If the expression is zero, then the value is a factor otherwise not.
Given polynomial is:

We have to check if x-8 is factor of given polynomial or not. for that purpose we have to put

Putting in the polynomial

Hence,
x-8 is not a factor of 
Keywords: Polynomials, expressions
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Answer:
B) 24/35
Step-by-step explanation:
Cos(X)= Adjacent/Hypotenuse
Cos(X) = 24/25
Therefore, option B is your answer.
Hope this answers your question!!
Answer:
3
Step-by-step explanation: