HP 32SII Owner's Manual page 256

Exampl e 1:
Find the roots of x
Keys:
P
5
1
101
101
100
100
Example 2:
Find the roots of 4x
the highest–order term must be 1, divide that coefficient into each of the other
coefficients.
Keys:
P
4
8
13
4
15–30 Mathematics Programs
File name 32sii-Manual-E-0424
Printed Date : 2003/4/24
5 4 3
– x – 101x +101x
Display:
value
value
value
value
value
value
4 3 2
– 8x – 13x – 10x + 22 = 0. Because the coefficient of
Display:
value
value
4
value
value
Size : 17 .7 x 25.2 cm
2
+ 100x – 100 = 0.
Description:
Starts the polynomial root finder;
prompts for order.
Stores 5 its F; prompts for E.
Stores –1 in E; prompts for D.
Store –101 in D. prompts for C.
Stores 101 in C; prompts for B.
Stores 100 in B; prompts for A.
Stores –100 in A; calculates the
first root.
Calculates the second root.
Displays the third root.
Displays the fourth root.
Displays the fifth root.
Description:
Starts the polynomial root finder;
prompts for order.
Stores 4 its F; prompts for D.
Stores –8/4 in D; prompts for C.
Store –13/4 in C. prompts for B.