Posted by
**mkcolema** on
.

8.

f(x)= - 2x^3 + 45x^2 -300x +9

There are 3 intervals (-inf,A], [A,B], [B, inf) where A and B are critical points.

Find A and B?

For each of the intervals is it decreasing or increasing??

Monday

March 27, 2017
Posted by
**mkcolema** on
.

8.

f(x)= - 2x^3 + 45x^2 -300x +9

There are 3 intervals (-inf,A], [A,B], [B, inf) where A and B are critical points.

Find A and B?

For each of the intervals is it decreasing or increasing??

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