program:polysolv

input "factors:",f

f+1->dim(_{l}fact

f+1->dim(_{l}answ

fill(0,_{l}fact

fill(0,_{l}answ

input "equation",str1

1->i

repeat i=f+1

input "factor:",d

d->_{l}fact

i+1->i

end

1->i

repeat i=f+1_{l}fact(i)->x

expr(str1)->k

if k=0

x->_{l}answ(i)

i+1->i

end

1->i

disp "factors:"

repeat i=f+1

if_{l}answ(i)≠0

disp_{l}answ(i)

i+1->i

end

## 11.02.2005

### Polynomial Factoring on a TI-83+

This is written for the TI-83+ Graphing Calculator, and hasn't been tested on any other calculators. You enter in the number of potential factors(values for 'b' in [x-b]), and then the polynomial to attempt to use them in. After that, you enter in the potential factors themselves, press enter, and sit back and wait for it to give you the potential factors that actually work.

Subscribe to:
Post Comments (Atom)

## 1 comment:

what do you mean by "lfact"?

Post a Comment