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avatar+389 

Find h(x), with terms in order of decreasing degree, if\(9x^3-3x+1+h(x)=3x^2-5x+3.\)

 Mar 19, 2020
 #2
avatar+111360 
+2

9x^3  -3x  + 1  + h(x)  =  3x^2  - 5x + 3

 

h(x)  =  [ 3x^2 - 5x + 3  ] -  [ 9x^3  - 3x + 1 ]

 

h(x)  = -9x^3 + 3x^2 - 2x + 2

 

CORRECTED  !!!!

 

 

cool cool cool

 Mar 19, 2020
edited by CPhill  Mar 19, 2020
 #3
avatar+389 
0

I do appreciate the help but you got the problem wrong.  Could you try again?

qwertyzz  Mar 19, 2020
 #4
avatar+111360 
+1

Sorry...I read 3x^2  as 3x^3....see my corrected answer  !!!

 

 

 

cool cool cool

CPhill  Mar 19, 2020
 #5
avatar+389 
+1

Thanks!!

qwertyzz  Mar 19, 2020

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