# Description

With this Handy Tool you can Factorize quadratic equations in the form Ax^2 + Bx + C = 0 to (x + n)(x + m) easily.

It supports factoring non-monic equations (A > 1) and is ABSOLUTELY FREE!

Also i'd appreciate it if you rated this app.

If you find an error in the calculations, PLEASE email me the equation and i will have a look at it. Thanks

P.S This program is open source

https://github.com/mickstar/Quadratic-Factorizer-For-Android

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# Reviews

Helpfulness

Newest

Rating

Helpfulness

All Versions

All Versions

Latest Version

3.7

45 total

5 24

4 4

3 5

2 2

1 10

A Google User

Up to you Generally good. It's free and it can work, however it has given me the wrong answer for a few equations. This has lead me to stop using this app as having to check the answer defeats the purpose of having the app

User reviews

Review deleted

# What's New

Removed WolframAlpha link due to a violation of TOS, sorry

# Additional information

Updated

January 9, 2013

Size

17k

Installs

5,000 - 10,000

Current Version

2.0a

Requires Android

1.6 and up

Content Rating

Everyone

Permissions

Report

Flag as inappropriate Offered By

mickstarify

Developer

Email mickstarify@gmail.com

13/33 brickfield st
North Parramatta 2151
NSW Australia

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## yHomework - Math Solver

Having trouble with algebra?

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## Cymath

Cymath

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Enter your math problem, and let Cymath solve it for you step-by-step!

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## PhotoMath

PhotoMath is the world's smartest camera calculator! Just point your camera to a Math problem, and PhotoMath will instantly display the answer.

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Keywords: PhotoMath, Photo Math, PhotoMath app

## Math Solver & Homework Helper

iKaes

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Want to solve math & algebra homework problems and equations for free? What about graphs and detailed step by step solution? Want to Learn Algebra FUN way? Look no further. iKaes presents Math Solver app to help students and parents – optimized, on the go calculator for your mobile and tablet.

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## FracExpressionA

Haesaka

1

・３つの変数を含んだ分数式の計算用電卓アプリです。変数は x, y, z（またはa, b, c）が使用できます。また、変数および括弧は４乗までの入力が可能です。

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（注意）

・式の中に１７乗以上の変数項が発生する場合、表示が正しく行われません。

・求解のために、64bit整数演算を行っています。入力する分数式が複雑な場合、オーバフローをおこして、正しい結果が得られない場合があります。

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※ただし、実は計算結果に６乗以上の現れる展開なら、この《FracExpressionA》の方が１６乗まで処理可能なので使えるかもしれません。

・計算結果は、基本的に因数分解された形式で表示されます。ただし、数式の中に６乗以上の変数項が含まれる場合、展開形式で表示されます。（要は６次以上は因数分解されません）

・入力枠の範囲内で、繁分数の入力が可能です。

・もちろん、分数でなく、単なる整式の入力もできます。その場合、因数分解電卓として機能します。

・数値だけの入力で、計算を行うこともできますが、結果は小数でなく分数になります。つまり、（帯分数は使えないが）分数電卓となります。

・高校数学の教科書、問題集にでてくる分数式なら、ほとんど対応可能です。

（注意）

・式の中に１７乗以上の変数項が発生する場合、表示が正しく行われません。

・求解のために、64bit整数演算を行っています。入力する分数式が複雑な場合、オーバフローをおこして、正しい結果が得られない場合があります。

※整式の展開機能が欲しい方には《FactorizationA》／《FactorizationSA》があります。

※ただし、実は計算結果に６乗以上の現れる展開なら、この《FracExpressionA》の方が１６乗まで処理可能なので使えるかもしれません。

## QUADSolver

The program for fast calculation of the roots of quadratic equations

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tags: quadratic equation solve quadratic equation detail solution quadratic equations quadratic solver

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You are able to find roots (complex and real) of polynomial expressions, expand and simplify polynomial expressions and factorize polynomial expressions.

This app is ideal for anyone who does algebra mathematics. High school student to a university students could use this tool for quick reference or for checking their work.

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This application can solve all equations by Ruffini's method.

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## FactorizationA

Haesaka

1

多変数多項式の因数分解＜Factorization＞／展開＜Expansion＞用の電卓アプリです。x, y, z（または a,b,c）３変数で各変数とも５乗までの数式が考慮されます。

中学、高校数学の教科書、問題集等にでてくる因数分解なら、ほとんど対応可能です。

（注意）

・式の中の変数に６乗以上が発生する場合は正しく計算できません。

・因数分解の求解のために 64bit整数演算 を使用しています。項の次数が高くて係数に大きな数を入力した場合、オーバフローをおこして正しい結果が得られない場合があります。

※因数分解の過程（途中式）を解説する有料版《FactorizationSA》もあります。

※分数式の計算が必要な方のために《FracExpressionA》も用意しました。

※計算結果に６乗以上の変数が現れる展開を行いたい場合も《FracExpressionA》が使えます。（１６乗まで可能）

中学、高校数学の教科書、問題集等にでてくる因数分解なら、ほとんど対応可能です。

（注意）

・式の中の変数に６乗以上が発生する場合は正しく計算できません。

・因数分解の求解のために 64bit整数演算 を使用しています。項の次数が高くて係数に大きな数を入力した場合、オーバフローをおこして正しい結果が得られない場合があります。

※因数分解の過程（途中式）を解説する有料版《FactorizationSA》もあります。

※分数式の計算が必要な方のために《FracExpressionA》も用意しました。

※計算結果に６乗以上の変数が現れる展開を行いたい場合も《FracExpressionA》が使えます。（１６乗まで可能）

## Tiger Algebra Solver

Algebra Solver and calculator solves or simplifies many types of Algebra equations.

Shows Step by Step solutions.

Tiger Algebra currently handles :

Absolute Value Equations and Absolute Value Inequalities

Basic Techniques

Pulling Out Like Terms

Identifying Perfect Cubes

Canceling out

Reducing Fractions to Lowest Terms

Simplifying Radicals

Quadratic Equations

Solving by Completing The Square

Solving using the Quadratic Formula

Equations which are Reducible to Quadratic

Parabola Finding Vertex and X Intercepts

Fractions

Adding Subtracting Finding Least Common Multiple

Multiplying Fractions

Dividing Fractions

Exponents

Raising to a Power

Dividing Exponents

Multiplying Exponents

Sets of Linear Equations

Linear Equations with One Unknown

Linear Equations with Two Unknowns

Linear Equations with Three Unknowns

Linear Equations with Four Unknowns

Solving Linear Equations by Substitution

Properties of a Straight Line

Non Linear Equations and Approximation and Inequalities

Solving Radical Equations

Non Linear Equations

Approximation

de Moivre Formula

Linear Inequalities

Factorization

Factoring Multi Variable Polynomials

Factoring Binomials as Difference of Squares

Factoring Binomials as Sum or Difference of Cubes

Factoring Trinomials

Factoring Polynomials having more than 3 Terms

Other Factorizations

Polynomial Root Calculator

Polynomial Long Division

## Graphing Calculator MathlabPRO

If you're looking for a graphing calculator app that works smoothly and seamlessly, you've found it! Graphing Calculator by Mathlab is a scientific graphing calculator integrated with algebra and is an indispensable mathematical tool for students in elementary school to those in college or graduate school, or just anyone who needs more than what a basic calculator offers. It is designed to replace bulky and costly handheld graphing calculators and works on virtually any Android phone or tablet.

Furthermore, Graphing Calculator by Mathlab displays calculations as it performs them on the high-quality display of the Android device, making it easier for the user to understand the calculations and see them clearly. This app has two great strengths. First, it acts as a fine scientific calculator, but, more than that, it displays the intermediate steps of the calculations as you type. It allows the students to both watch and learn how the calculations are made and how to find the final answer. Second, the graphing ability is absolutely stunning! Not only does the calculator beautifully display the graphs, but it automatically generates the x- and y- values and displays them as well.

Help site with instructions and examples: http://help.mathlab.us

If you have a question, send email to calc@mathlab.us

PRO FEATURES

* 3D graphs

* Save constants, functions and expressions in the library

* Internet is not required

* No advertisements

SCIENTIFIC CALCULATOR

* Arithmetic expressions +, -, *, /, ÷

* Square root, cube and higher roots (hold ‘√’ key)

* Exponent, logarithms (ln, log)

* Trigonometric functions sin π/2, cos 30°, ...

* Hyperbolic functions sinh, cosh, tanh, ... (hold "e" key to switch)

* Inverse functions (hold direct function key)

* Complex numbers, all functions support complex arguments

* Derivatives sin x' = cos x, ... (hold x^n key)

* Scientific notation (enable in menu)

* Percent mode

* Save/load history

GRAPHING CALCULATOR

* Multiple functions graphing

* Implicit functions up to 2nd degree (ellipse 2x^2+3y^2=1, etc.)

* Plar graphs (r=cos2θ)

* Parametric functions, enter each on new line (x=cos t, y=sin t)

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* Graph intersections (x^2=x+1)

* Tracing function values and slopes

* Dcrollable and resizable graphs

* Pinch to zoom

* Fullscreen graphs in landscape orientation

* Function tables

* Dave graphs as images

* Save tables as csv

FRACTION CALCULATOR

* Simple and complex fractions 1/2 + 1/3 = 5/6

* Mixed numbers, use space to enter values 3 1/2

ALGEBRA CALCULATOR

* Linear equations x+1=2 -> x=1

* Quadratic equations x^2-1=0 -> x=-1,1

* Approximate roots of higher polynomials

* Systems of linear equations, write one equation per line, x1+x2=1, x1-x2=2

* Polynomial long division

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MATRIX CALCULATOR

* Matrix and vector operations

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LIBRARY

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# More from developer

## Mosquito Sound

Did you know adults can't hear high frequency sounds that teenagers can? Well with this app you try yourself.

This app emits a high frequency sound (at 17.4kHz) that usually only young people can hear (<21) so with this you can annoy your teenage friends.

The app has a basic one button user interface, and should be easy for anyone to use.

*Also should note, this app has multitasking, so even if close the app, the sound will continue to play until you stop it.

## Fortune

This app contains many different quotations aswell as various jokes and sayings.

They are all organized into categories which you may select/deselect, aswell as choose whether you would like to see quotations that are deemed offensive.

Any problems feel free to email me :)

This project is open source,

https://github.com/mickstar/FortuneMod

Currently on my TODO list:

>add android wear support

>Add widget to homescreen

>make share button on menubar

>fix facebook share

## Arithmetics

Arithmetics is a fast paced Math workout, it repeatedly asks you simple customizable arithmetic math questions like 2+2 or 14*17 with variable difficulty.

Arithmetics was designed to be fully customizable and allows you to flash the screen green/red if you get a question right/wrong. It can also play a sound (Buzzer and pling noise).

Arithmetics allows you to choose which operators to ask, so you can disable subtraction, division and multiplication and only use addition if you like.

Arithmetics also allows you vary the difficulty of the questions by allowing you to change the highest number that can be asked. e.g you can change addition's highest number to 1000 and get questions like 343+784

Also PS. The screenshots look a bit jittery around the timer area because its quite hard to take a picture of moving text, so imagine a timer there.

And also if you've downloaded the app, could you please give me a rating. Thanks.