HP 35s Scientific Calculator - Manual (Page 209)

Simple Programming 13-27
Now evaluate this polynomial for x = 7.
Keys:
(In RPN mode)
Display: Description:
  

 
 A   
 X   
  
5
X   
  

 
x 4
   5x 4
X   
  

  x 3
  
  
2x 3
  
5x 4 + 2x 3
   
 
()
 
 Displays label A, which
takes 46 bytes.
  
 Checksum and length.
 Cancels program entry.
Keys:
(In RPN mode)
Display: Description:
A 
value
Prompts for x.
  Result.