# Polynomials and Linear Systems — Equations Solver

> Solves polynomial equations, linear systems, and overdetermined systems with graphing. (iPhone/iPad app by Yuri Morozov.)

- Source: https://appshunter.io/ios/app/polynomials-and-linear-systems/id1642007937 (this page in markdown: same URL + `.md`)
- Developer: [Yuri Morozov](https://appshunter.io/developer/1582368813)
- Category: Education, Productivity
- Price: Free
- Rating: 5.00/5 from 3 App Store ratings
- Age rating: 4+
- Requires: iOS 15.0 · 7 MB
- Languages: English
- Released: 2022-08-30
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/polynomials-and-linear-systems/id1642007937/reviews.md

## What is Polynomials and Linear Systems?

!!! This app is being phased out, please download our new app 'Polynomial Solver Step by Step' for Polynomial Equation solutions 
and 'Matrix Solver Step by Step' for Systems of Linear Equations and Best Solutions for Overdetermined Systems. !!!

“Polynomials and Linear Systems” is a user friendly, free of charge and free of ads app.
It performs the following functions:
1. Solves Polynomial equations of up to 10 degrees, lists all real and complex solutions in a table, and graphs the real solutions.
2. Solves systems of up to 8 linear equations with either real or complex number entries and provides detailed explanation of row reduction algorithm.
3. Finds best solutions for overdetermined systems, when there are more equations (up to 10) than variables (up to 7) using Least Squares Method.  

Links to four other free apps by same developers are included:
1. “Matrix Solver Step by Step” Linear Algebra Visual Guide.
2. “GraphMath” Graphing Calculator.
3. “Vectors and Planes” (and Spheres and Ellipsoids) 3D Geometry Guide.
4. “Least Squares Curve Fit".

Developers hope to get feedback from users at graphmath@aol.com.

## Key features

- Solves polynomial equations up to 10th degree
- Lists real and complex solutions
- Graphs real solutions
- Solves systems of up to 8 linear equations
- Explains row reduction algorithm
- Finds best solutions for overdetermined systems
- Uses Least Squares Method


## Frequently asked questions about Polynomials and Linear Systems

### What is the short name for Polynomials and Linear Systems?

The short name for Polynomials and Linear Systems is 'Polynomials and Linear Systems'.

### Does Polynomials and Linear Systems have ads?

No, Polynomials and Linear Systems is free of ads.

### What is the rating for Polynomials and Linear Systems?

Polynomials and Linear Systems has a rating of 5.0 stars from 3 ratings.

### What devices does Polynomials and Linear Systems support?

Polynomials and Linear Systems supports iPhone, iPad, and iPod.

### How often is Polynomials and Linear Systems updated?

The latest version, 2.8, was last updated on November 15, 2024.

### What is the age rating for Polynomials and Linear Systems?

Polynomials and Linear Systems has an age rating of 4+.

### What learning methodology does Polynomials and Linear Systems use?

Polynomials and Linear Systems provides step-by-step explanations for solving systems of linear equations, aiding in understanding the row reduction algorithm.

### Does Polynomials and Linear Systems offer certifications?

Polynomials and Linear Systems does not offer certifications; it is a tool for solving mathematical equations and systems.

## Version history (last 5 releases)

### 2.8 — 2024-11-15

Added link to our new app 'Polynomial Solver Step by Step'. 
This app is being phased out, so please download 'Polynomial Solver Step by Step' for Polynomial Equation solutions 
and 'Matrix Solver Step by Step' for Systems of Linear Equations and Best Solutions for Overdetermined Systems.

### 2.7 — 2024-10-19

Link to our new app  "Calcu-Logarithm", from Arithmetic to Calculus.

### 2.6 — 2024-09-12

1. Links to our new apps '3D Rotations & Quaternions' and 'Bases to Base' (Number Converter).
2. UI Improvements.

### 2.5 — 2024-06-15

1. Link to our new app 'Drawing with Math', Vector & Pixel Art.
2. Bug fixes and UI improvements.

### 2.4 — 2023-01-28

1. Calculation Steps for Systems of Equations with Complex Numbers.
2. Blank coordinate fields in Systems of Equations can be filled with random entries. Range choices are provided.
3. UI Improvements and Bug Fixes.

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## More apps by Yuri Morozov

- [GraphMath](https://appshunter.io/ios/app/graphmath/id1582680101)
- [Vectors and Planes](https://appshunter.io/ios/app/vectors-and-planes/id1605294727)
- [Matrix Solver Step by Step](https://appshunter.io/ios/app/matrix-solver-step-by-step/id1623894950)
- [Least Squares Curve Fit](https://appshunter.io/ios/app/least-squares-curve-fit/id6443509668)
- [Drawing with Math](https://appshunter.io/ios/app/drawing-with-math/id6479322887)

All apps by Yuri Morozov: https://appshunter.io/developer/1582368813

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*