Maintenance script: Automated @@ correction

2016-02-24T22:09:55Z

Automated @@ correction

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	\|download=[file quadfact.zip]		\|download=[file quadfact.zip]
	}}		}}

Maintenance script: Initial automated import

2016-02-24T18:10:20Z

Initial automated import

New page

{{Template:TI-BASIC:Routine
|picture=quadfact.png
|summary=A program that factors a quadratic using the inspection method.
|input=A,B,C
|output=L,,1,,
|variable=A,B,C,P,F,L,N,M,J,O,I,L,,1,,
|compatibility=TI-83/84/+/SE
|author=b2jammer
|authors=@@
|url=@@
|download=[file quadfact.zip]
}}

:Prompt A,B,C
:AC→P:A→F:C→L
:1→N:1→M
:If (P<0) or (B<0):Then
:-1→N
:-1→M
:End
:For(J,M,N*abs(P),N)
:J+(J=0)→J
:If fPart(P/J)=0 and (P/J)+J=B:Then
:J→I
:(P/J)→O
:N*abs(P)→J
:End
:End
:{0,0,0,0→L1
:1-2(F<0)
:Ansgcd(abs(F),abs(O→L1(1
:1-2(I<0)
:Ansgcd(abs(I),abs(L→L1(2
:1-2(F<0 xor A<0)
:Ansgcd(abs(F),abs(I→L1(3
:1-2(O<0 xor B<0)
:Ansgcd(abs(O),abs(L→L1(4
:Disp "(AX+B)(CX+D)
:Disp "{A,B,C,D}
:(L1(1)L1(3)=A)
:Ans(L1(1)L1(4)+L1(2)L1(3)=B)
:Ans(L1(2)L1(4)=C)
:AnsL1

A program that takes the coefficients of a quadratic function and factors it using the [http://en.wikipedia.org/wiki/Quadratic_equation#Factoring_by_inspection Factoring by Inspection] method, storing the new coefficients to L,,1,,.[[Category:TI-BASIC]]
[[Category:TIBD]]

TI-BASIC:Factor Quadratics - Revision history

Maintenance script: Automated @@ correction

Maintenance script: Initial automated import