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Factoring Trinomials

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addmult.zip
Filename addmult.zip (Download)
Title Factoring Trinomials
Description ADDMULT: This program asks for two numbers A and B, then finds two numbers C and D, that add up to A and multiply to B, so that A=C+D, and B=C*D, if that is possible. If not, the program gives you a "FAILED". This is for factoring trinomials. ADDMULT1: This program assumes that the trinomial you are trying to factor is a quadratic equation on the form: AX^2+BX+C=0, so if it can't find two integers that add up to A and multiply to B, it solves it by giving you two irrational or two complex numbers.The program always asks for A. ADDMULT2: This program is less complicated to use. It asks you for two numbers A, and B, and then finds the two numbers C, and D, that add up to A, and multiply to B, wether C or D are real integers or irrational/complex numbers. ADDMULT3: This program is aimed for the general problem. It asks you for the degree of the first term, then for its coefficient, the degree of the second term, and its coefficient, then for the last term. If the "roots" are real and rational it factors them for you. But it can also handle complex numbers if they are rational. I would like some feedback on these programs. Please let me know what you think of them!
Author Anders Tiberg (anders.tiberg@telia.com)
Category TI-86 BASIC Math Programs (Algebra)
File Size 3,035 bytes
File Date and Time Wed Feb 23 21:50:22 2011
Documentation Included? Yes

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ARCHIVE CONTENTS

Archive Contents
Name Size
ADDMULT TI-86.86p   226
ADDMULT.rtf   2400
ADDMULT1 TI-86.86p   642
ADDMULT2 TI-86.86p   344
ADDMULT3 TI-86.86p   1079

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