Answer:
A) −3(x3+2x−1)
Step-by-step explanation:
Factor 3-3x^3-6x to get −3(x3+2x−1)
The graph of the polynomial function is represented in the attached diagram.
1) Zeroes:
P(x)=0 when
2) y-intercept:
when x=0, then

Thus, y-intercept is at point (0,0).
3) Minima and maxima points:
- minima - (0,0);
- maxima - (-1.05,3.03) and (1.43,6.83)
Answer:
A.make calculation easier
Answer: 111
Step-by-step explanation: its half of the circle
Answer:
2(3) that's multiplication so the answer is A