Synthetic division – Sharp EL-9900 User Manual
Page 44
7
Basic Keyboard/PROGRAMMING USING THE SHARP EL-9900
Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only.
1.
Program the calculator to perform synthetic division of a polynomial
by a linear divisor.
2.
Create a new program with the name SYNTHETI. Enter the following
program and remember to press ENTER at the end of each line. If you
make a mistake, use the calculator’s editing features to correct the error.
3.
Enter the following program using the Advanced Keyboard:
Input D
PRGM A 3 ALPHA
D ENTER
0
⇒P
0
STO ALPHA
P ENTER
{D+1,1}
⇒
2ndF {
ALPHA D
+ 1 , 1 2ndF
dim(mat A)
} STO 2ndF
MATRIX C
0
1 2ndF
MATRIX A 1 )
ENTER
Print “COEFFIC
PRGM
A 1 PRGM 2
IENTS P(X)
2ndF A-LOCK
C O E F F
I
C
I
E
N T S
SPACE
P ALPHA
( X/
θ/T/n ) ENTER
Label A
PRGM B
0 1
ALPHA
A ENTER
P+1
⇒P
ALPHA
P
+
1
STO
ALPHA
P
ENTER
Input C
PRGM A 3
ALPHA C ENTER
C
⇒mat A(P,1)
ALPHA C STO 2ndF
MATRIX
A 1 (
ALPHA
P , 1
)
ENTER
If P<D+1
PRGM
B
0 3 ALPHA P MATH
Goto A
F 5
ALPHA D +
1 PRGM
B
0 2 ALPHA A ENTER
Label B
PRGM B 0 1 ALPHA B
ENTER
Input R
PRGM A 3 ALPHA R ENTER
Label C
PRGM
B 0 1 ALPHA C ENTER
1
⇒P
1
STO
ALPHA P
ENTER
0
⇒S
0
STO ALPHA
S
ENTER
SYNTHETIC DIVISION