Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

AC Method for Factoring Screenshots

iPad

iPhone

About AC Method for Factoring

For factoring quadratics this app uses the AC method. For this, only three variables must be entered. The solution is shown step by step. All calculations are stored in the history. The final solution can be shared.

[ Content ]
- the variables for a, b and c must be entered
- transformation of a quadratic trinomial into a product of binomials
- history function to save input
- detailed solution
- positive and negative numbers, decimals are supported
- option to remove ads

[ Usage ]
- there are 3 fields for entering the values using a modified keyboard
- if values are missing, the text fields are highlighted
- you can switch between the solution, input view and history by swiping and / or touching the buttons
- the entries in the history can be deleted or sorted manually
- if you select an entry in the history, it will be loaded automatically for the calculation
- the entire history can be deleted by pressing a button

What's New in the Latest Version 1.20

Last updated on Feb 14, 2024

Old Versions

Some people outside the EEA faced the issue of neverending purchase processes that pop up randomly. This should be fixed now.

Version History

1.20

Feb 14, 2024

Some people outside the EEA faced the issue of neverending purchase processes that pop up randomly. This should be fixed now.

1.19

Feb 12, 2024

Some users were forced into the purchase screen despite giving the consent for ads. This is fixed now.

1.18

Dec 14, 2023

- Onboarding was added
- app size optimized
- changes to comply with the GDPR

1.17

Nov 14, 2022

- Hindi and Indonesian translation added
- minor fixes

1.16

Mar 27, 2022

- quality and precision of calculation results improved
- decimals are supported now
- several possible results are shown now
- bugfixes

1.15

Mar 7, 2021

- added General Data Protection Regulation standards
- crash fix

1.14

Feb 18, 2021

Maintenance update with minor improvements.

1.13

Jun 6, 2020

Bugfix: The final solution is not covered anymore.

1.12

May 28, 2020

- enhancement of some math algorithm
- layout improvements
- general bugfixes
- fixing of support tools
- App Store updates
- dynamic realtime linking to latest math solvers

1.1

Apr 28, 2020

bugfixes and improvements

1.0

Mar 16, 2020

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