Select the correct answer from each drop-down menu. Use the remainder theorem to verify this statement.
(+ 5) is a factor of the function f(x)=x^3+3x^2 - 25x - 75.
Find the(blank)of and x + 5.
The(blank)of this operation is 0.
Therefore, (x+ 5) is(blank)of function f.
So f((blank))=0​

the answer is b.

64

step-by-step explanation:

c=2πr=2·π·8≈64

multiplication is multiplication.   it might feel harder depending on what level of math you are in, but generally it will be the same old stuff, while implementing some new concepts and methods of solving work.

the answer would be  

a.

3: 1

step-by-step explanation: