what is the maximum number of turns in the graph of f(x)=-x^4+3x^2

Question

imqwerty · Answer

The maximum number of turns will be equal to the number of roots of the equation f'(x) =0

giitter · Answer

lol for once i see you answering a question

imqwerty · Answer

=] she asked for halp so i came lol don't spam tho

giitter · Answer

I wont im here to solve dis questions >:D

kevin · Answer

do your best, both of you :D

giitter · Answer

Here is how you solve this answer-

Let's solve for f.

fx=−x4+3x2

Step 1: Divide both sides by x.
fx
x
=
−x4+3x2
x
f=−x3+3x 
 our answer is f=−x3+3x

Do what you love, love you do and thanks for post this question for me to answer!

Feel free to pm me if you have any questions/concerns about my answer!

~Glitter

brenna · Answer

thanks so much  for the help!!!

imqwerty · Answer

Yw