polynomials

[jillcrowley]

What is the minima and maxima and zeros for the graph f(x)= -x^(3)-4x^(2)+6 ?

 

[tkhunny]

What is your plan for solving this problem?

I dare say you should look in [-6,6].

 

[mmm4444bot]

Please ask a specific question or tell us why you're stuck.

I mean, what have you done, so far? What kind of help do you need, with this exercise?

 

[Deleted member 4993]

What is the minima and maxima and zeros for the graph f(x)= -x^(3)-4x^(2)+6 ?

Ask yourself the following question:

Does derivative of the function has anything to do with this problem?

If no - then what else that you have learned can help you with this problem? may be graphing?

If yes - how - what is the relationship between the derivative and the extrema of the function?