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doomjohn
Joined: 15 Mar 2007 Posts: 1
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Posted: March 15, 2007 8:45 PM Post subject: how to mulitply polynomials on ti 89? |
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| For example, (x^2+7x-3)(x^2-x-1) |
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mark
Joined: 24 Feb 2007 Posts: 27
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Posted: March 15, 2007 9:06 PM Post subject: |
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| use propfrac |
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bluesuit

Joined: 08 Nov 2006 Posts: 42
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Posted: May 17, 2007 10:19 PM Post subject: |
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just type in
| Code: | | expand((x^2+7x-3)(x^2-x-1)) |
_________________ ~bluesuit
"I have photographic memory, I just ran out of film" |
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