Finding Critical Points of a Polynomial
For the function $$f(x)= x^3-3*x^2+2$$, the derivative is $$f'(x)= 3*x*(x-2)$$. Solve the equation $$3*x*(x-2)=0$$ for x.
A
$$x=-2,\, 0,\, 2$$
B
$$x=2$$
C
$$x=0,\, 2$$
D
$$x=0$$
Question Leaderboard
| Rank | |||||
|---|---|---|---|---|---|
| #1 | alexaserrano2008 | 2 | 2 | 0m 14s | 186 |
| #2 | jarod2308 | 1 | 1 | 0m 00s | 100 |
| #3 | choiwonryeol | 1 | 1 | 0m 14s | 86 |
| #4 | ramonkh37 | 1 | 2 | 0m 16s | 74 |
| #5 | suhanakochhar006 | 1 | 1 | 0m 41s | 59 |
| #6 | yeejayc | 1 | 1 | 1m 33s | 7 |
| #7 | richa.tuli | 1 | 1 | 1m 48s | -8 |
| #8 | sgarv2513 | 2 | 2 | 3m 29s | -9 |
| #9 | alexyu2008 | 1 | 1 | 2m 39s | -59 |
Items per page:
10
1 – 9 of 9
APFIVE