| __Name__ | __Size__ | __Date__ | __Rating__ | __Description__ |

| **(Parent Dir)** | *folder* | | **Up to TI-83 BASIC Math Programs** |

| **pqformula.zip** | 3k | 22-05-29 | | **PQ-Formula [PQ]** This program can show the formula and calculate user inputs. |

| **quadrate.zip** | 28k | 15-05-28 | | **QUADRATe** The Program GRAPHS the quadratic function y = Ax^2 + Bx + C and SOLVES the quadratic equation Ax^2 + Bx + C = 0. 1. The solutions display in simplified radical form in the best PRETTY PRINT form of any program available, as well as in decimal form, 2. The graph shows the intercepts and vertex allowing you to move from point to point using the right and left arrow keys, 3. The vertex (H, K) is given allowing you to create the form Y = A(X – H)^2 + K. 4. The discriminant D and the focus are also given. |

| **abc2.zip** | 1k | 11-03-22 | | **abc-Formula 2.0** An upgraded version of abc-Formula 1.0. It displays the results nicer now and it is still smaller than 1000 byte. |

| **abc.zip** | 1k | 11-03-17 | | **abc-Formula 1.0** One of the best abc-formula-programs ever! Enter the variables a, b and c and it will tell you where the parabola crosses the y-axis. If there is an irrational root, it won't round. And that in only about than 700 byte! |

| **quadra.zip** | 1k | 11-03-16 | | **The Quadratic Formula Program** This program solves the quadratic equation on the form AX^2+BX+C=0. The values are given both in numerical and simplified exact form, for both real and imaginary solutions. I have tried to make the program as simple as possible with a minimum of bytes. For example there is no menu in the end asking: AGAIN?, 1:YES, 2:NO. If you want to run the program again you simply press ENTER. There are no parabolas drawn onto your screen and you dont have to choose how many digits you want there to be in the answer. There is no screen to tell you who did it, just my e-mail address inside. |

| **quad7.zip** | 1k | 06-10-27 | | **The BASIC Quadratic Formula** This is a very simple quadratic formula. It'll give you imaginary solutions in addition to real solutions. The biggest advantage my program has over others is its simplicity and its looks. My program doesn't have the extra needless features that other quadratic programs have; there are no nagging screens at the beginning telling you who wrote it. All my program does is give you the two x values in the neatest and quickest way possible. The source code is included in a text file, so if you don't have a data cable, you can manually enter the code in. |

| **abc83.zip** | 3k | 04-06-09 | | **ABC-Formula 3.1** This is the latest update for my popular quadratic solver. Now the program is totally perfect. I know that this is not the only quadratic solver, but this one is the most usefull of them all, because this program shows not only the solutions, but also the whole calculation. Also, this program doesn't make any garbage on your calculator and it doesn't make changes to the settings. Check the screenshots! |

| **quad83.zip** | 1k | 04-05-12 | | **Quadrametric Graphing** |

| **quartic83.zip** | 1k | 03-12-08 | | **^4 Quartic Solver** This program will solve the zeros for a function in the form ax^4+bx^3+cx^2+dx+e=0 using the quartic formula. |

| **quadrad83.zip** | 1k | 03-05-12 | | **Quadrad v2.00** This is the original, easy to understand, and effective tool for doing quadratic equations on your. Version 2.00 brought a HUGE bug fix and now shows the discriminant (I found that some teachers want to know the this in class discussions and on tests). |

| **quad28graders.zip** | 1k | 03-04-29 | | **Quad2** This is a Quadratic Formula program and it is better than the rest, it doesn't just tell you the discriminant, it also tells you how many solutions there are after it found the discriminant. This is just a great program. |

| **quadralong.zip** | 6k | 03-04-01 | | **QuadraLong** This is a simple but useful quadratic solving program. It solves for X, draws out the formula in 3 steps(about all you really need), and gives the answers in fractional form after exitig. Check out the screenshots. |

| **quadr.zip** | 3k | 03-03-12 | | **Quadr** This program will take four points (on a graph) and determine what figure they form: Square, Rhombus, Rectangle, Parallelogram, Kite, Trapezoid, Quadrilateral, Triangle, or Line. This program also can take two points and determine the Slope of them. |

| **tenchiquad83.zip** | 1k | 03-01-01 | | **Quadratic Solver** All you have to do is enter the three numbers for A, B, and C. Then, the prog will solve it, and decided if has 0, 1, or 2 solutions. Next, if it has zero solution, it would put Imaginery Number, if it has one solution, it will give you 1 answer, and if it has 2 solution, it will give you both. Finally, it would also graph it for you at end. It doesn't round so it gives the highest accuracy possible. |

| **abcformula.zip** | 1k | 02-10-27 | | **ABC-formula v2.0** Another update of my Quadratic Equation Solver |

| **equation2.zip** | 1k | 02-08-28 | | **Equation** A math program that uses the quadratic formula to solve a quadratic equation. |

| **quadwork83.zip** | 6k | 02-03-12 | | **QuadWork v1.0** A wonderful program which shows work for your quadratic equation so all you have to do is copy what is on the screen |

| **spr.zip** | 1k | 01-02-24 | | **Roots of a Quadratic Equation** Its an interesting program in which you input the roots of a quadratic equation, and the program would write the equation for you. |

| **factor6.zip** | 1k | 01-02-23 | | **The Best Quadratic Factoring Program v1.5** This program FOILs out quadratic equations. If the value of "X" is imiginary or irrational, then it'll write "-NOT FACTORABLE". The program takes a little while to display the answer, but it comes out exactly perfect. Plus the program is really small only about 1 kilobyte. |

| **benquad.zip** | 3k | 01-02-23 | | **Complete Quadratic Formula Program v5.5** Math Program in which user inputs coefficients of a quadratic equation and finds out what X equals and how the equation is factored. If X is not a rational number it will display it exactly how it would look simplified in the Quadratic Equation. Also shows the graph, and gives the discriminant and the vertex of the equation. You can also view the value for X in decimal form. Can correctly handle a negative value for A and fractional values for A, B, or C. |

| **quadratc.zip** | 2k | 00-09-24 | | **Quadratic Master v1.10** This is an ultimate quadratic program. |

| **quad3.zip** | 1k | 00-08-20 | | **Quadratics Equation Solver** Nothing fancy, just a program that gets the coefficients on the Quadratic and then solves it using the quaratics equation. |

| **quartic.zip** | 1k | 00-06-12 | | **Partial Sums v1.0** Calculate the roots of quartic equations of the form ax^4+bx^3+cx^2+dx+e=0 |

| **ultraqad.zip** | 1k | 00-04-19 | | **Ultimate Quadratic** The one and only quag prog you need. Does all and shows the work in exact and approximate answer. |

| **quadgs.zip** | 1k | 00-04-05 | | **Quad GS v1.1** A very good quadratic equations solver. Solves for real or non-real numbers. |

| **qform2.zip** | 1k | 00-02-08 | | **QFORM2** Quadratic solver that solves for real and imaginary numbers. Also finds vertex in an easy to understand format. |

| **qadratic.zip** | 1k | 99-12-25 | | **Qadratic v1.4** This program gives you exact answers (including imaginary and irrational roots) for the quadratic formula. |

| **quad5.zip** | 5k | 99-12-22 | | **The Ultimate Quadratic Formula v3.0** This program finds what x equals even if the answer is imaginary, radical or even both. Answers are in fraction or radical form depending on the case it is given (all answers are the way they would be found if you did them by hand, no decimals.) If the answers are rational it also factors. v2.5 now determines the turning point, the discriminate, graphs the equation and fixed all known bugs. v3.0 now FOILs, and looks better |

| **quad6.zip** | 1k | 99-12-20 | | **Quadratics Solver** Solves quadratic equations, finds roots, displays graph, show radical form, sum and product of roots, finds an equation from the roots |

| **quadremy.zip** | 2k | 99-11-05 | | **Quadremy** A quadratic equations graph solver. |

| **quadsolv.zip** | 1k | 99-10-16 | | **Quadsolve** Quadratic equation solver that displays answer in simplified radical form. |

| **quad2.5.2.zip** | 2k | 99-09-23 | | **83Quad v2.5.2** The ultimate real quadratic formula solver. |

| **quad4.zip** | 2k | 99-08-04 | | **Complete Quadratic Form v2.5** User inputs coefficients of quadratic equation and finds out what X equals and how the equation is factored. |

| **quadform3.zip** | 1k | 99-06-16 | | **The Quadratic Formula** It simply calculates the widely used quadratic formula, with a good setup. |

| **quadapp.zip** | 1k | 99-02-25 | | **Quadratic Approximation of a Function** Fits parabola to curve |

| **quadfctr.zip** | 1k | 99-01-23 | | **Factor Quadratic Equation v1.03** Factors a quadratic equation. Version 1.03 fixes a bug that could sometimes cause the program to give a wrong answer. Please delete the older file from your archives. |

| **quadequ.zip** | 1k | 98-10-11 | | **Quadratic Equations v2.5** The latest and greatest quadratic equation program |

| **qfunct.zip** | 1k | 98-10-11 | | **Quadratic Functions v1.0** All you ever need to deal with quadratic functions |

| **quad2.zip** | 1k | 98-08-30 | | **Quad** Graphs and finds significant information about a quadratic formula |

| **aquad.zip** | 1k | 98-06-21 | | **Aquad v1.0** A quadratic formula program. |

| **quad.zip** | 1k | 98-05-09 | | **Quad Solver v1.0** Analyses quadratic equations in several forms also assists in factorising quadratic equations. |

| **quadrtc.zip** | 1k | 98-04-11 | | **Quadratic** A Quadratic Formula program turbo charged by the author. |

| **quadform2.zip** | 1k | 98-03-27 | | **Quadratic Formula Program** corrected version of quadform2.zip, gives real and imaginary answers |

| **quadoreh.zip** | 1k | 98-02-16 | | **QuadOreh 1.0 - Quadratic Formula Solver** Quadratic Formula Solver v1.0 by Oreh |

| **quadform.zip** | 1k | 98-01-19 | | **Quadform 1.1 (AShell83 Compatible)** |

| **stefquad.zip** | 1k | 97-07-24 | | **Quadratic Formula Solver** |