Answer:
I don't know the answer. I don't know the answer. I don't know the answer. I don't know the answer. I don't know the answer. I don't know the answer.
Answer:
96π
Step-by-step explanation:

V=96π
Answer:x=5 or x=−5
Step-by-step explanation:Step 1: Take square root.
x=±√25
x=5 or x=−5
Answer:
The answer are the options B and C


Step-by-step explanation:
we know that

In this problem we have

substitute

solve for sin(x)


substitute the value of sin(x) and solve for cos(x)






The function tangent is equal to

substitute the values

Answer:
A
Step-by-step explanation:
Discriminant is given by

If it is negative then in quadratic formula the square root part becomes negative which makes the solution complex.
so there cannot be any real solution if the Discriminant is negative or less than 0 ,
The correct option for the given question is
A