SOLUTION: Graph f(x)=5x-x³ -x⁵ This is as far as I get, but I think I'm setting it up wrong: -x(x⁴+x² - 5)=0

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Question 956309: Graph f(x)=5x-x³ -x⁵
This is as far as I get, but I think I'm setting it up wrong:
-x(x⁴+x² - 5)=0

Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
Graph f(x)=5x-x³ -x⁵
This is as far as I get, but I think I'm setting it up wrong:
-x(x⁴+x² - 5)=0
----------------
Do you want to graph it or solve it?
---


x = 0 is one solution.

Sub u for x^2

Now it's a quadratic, solve for u.
Sub back x^2 for u, etc.
===============
To graph it, pick values for x and find f(x), as always.
============
dl the FREE graph software at
http://www.padowan.dk

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