Answer:
120
Step-by-step explanation:
15 x 16/2
You double 8 because your rotating around the y-axis
The answer to the question is 90
Answer: 0, 4, -9
Set the equation equal to zero.
x(x - 4)(x + 9) = 0
Solve for x by setting each factor equal to zero.
The factors in the equation are x, (x - 4), and (x + 9).
x = 4
x = -9
The zeros of the function are 0, 4, and -9.
