Answer: -3x-5
Step-by-step explanation:
Answer: The correct option is (c). 
Step-by-step explanation: We are given to select the correct basic identity that we will use to verify the following:

We have

In order to verify the given trigonometric equation, we must have

Thus, the required identity that we will use is

Option (c) is CORRECT.
Answer:
The answer is C.
Step-by-step explanation:
Just go to Desmos.com and plug it in.
Answer:
(x + c) (x - c)
Step-by-step explanation:
For any number the polynomial
can be factored as (x + c) (x - c)
Is there supposed to be a table somewhere here?