+0  
 
0
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1
avatar+1164 

Please help asap

RainbowPanda  Apr 24, 2018
 #1
avatar+87301 
+2

We have this possibility

 

f(x)  = - (x+ 4)^2 (x - 0) ( x - 6)  =   -x^4 - 2 x^3 + 32 x^2 + 96 x

 

A zero of an odd multi[licity will cut through the x axis

A zero with an even multiplicity will just "kiss" the x axis

 

Since the graph goes to -infinity  as x approaches both infinities, we need the  " -"  in front of the first term.......the end behavior of this term will overpower the end behavior of all the other terms

 

Heres   a graph to get a feel for this :

 

 

cool cool cool

CPhill  Apr 24, 2018

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