Hi Folks,

I just recieved my Ti nspire cx cas, and I'm a bit lost.

Can some one please tell me how to factor this polynomial with this calculator

f(x)=(x-1)^2(x-4)^3(x+5)^2, and then **GRAPH**the factored form.

thanks!

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In fact, this can be improved to account for non-integers as well. As a bonus, it's also...

(by Timothy Foster 15 Jul 2018 21:13, posts: 5)

(by Timothy Foster 15 Jul 2018 21:13, posts: 5)

I think I see why it works now:
For some L₁, say L₁={4,5,7,0,3} , cumSum(L₁)={4,9,16,16,19} where...

(by kg583 15 Jul 2018 17:30, posts: 5)

(by kg583 15 Jul 2018 17:30, posts: 5)

Yeah. I'm just not good enough with algorithms to see how that code works, but It does

(by Trenly 15 Jul 2018 17:22, posts: 5)

(by Trenly 15 Jul 2018 17:22, posts: 5)

Just ran some tests and it looks like it does indeed do the same partial probability...

(by kg583 15 Jul 2018 16:26, posts: 5)

(by kg583 15 Jul 2018 16:26, posts: 5)

Does this do the same thing?
1+sum(cumSum(Ans)<randInt(1,sum(Ans
Ans is the list.

(by Timothy Foster 15 Jul 2018 12:48, posts: 5)

(by Timothy Foster 15 Jul 2018 12:48, posts: 5)

Oh, I forgot about that. The original version I had was this:
:not(min(A-B,0
which would...

(by kg583 13 Jul 2018 21:44, posts: 7)

(by kg583 13 Jul 2018 21:44, posts: 7)

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how to get polynomials in factored form?