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avatar+1489 

What is the polynomial function of least degree whose only zeros are −3 , −2 , and 4?

Drag a value to each parenthese to correctly state the function.

 

f(x)= x3(    )  x2  (     )     x (      )

 

the options are -24 ,-14,-9 ,-1, 1,9,14,24

 

i am unsure on both questions, can someone help me? Mind you there are only three parenthese to fill in

 Aug 23, 2019
 #1
avatar+106535 
+2

(x + 3) (x + 2) (x - 4)   =

 

(x^2 + 5x  + 6) ( x - 4)   =

 

x^3 + 5x^2 +  6x

        -4x^2 -20x  - 24

_________________

x^3  + x^2  - 14x - 24  =

 

1x^3  + 1x^2  - 14x  - 24  

 

degree is 3

 

 

cool cool cool

 Aug 23, 2019
edited by CPhill  Aug 23, 2019
 #2
avatar+1489 
+1

thanks for your help, i posted another one can u help me?

jjennylove  Aug 23, 2019
edited by jjennylove  Aug 23, 2019

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