![Quadratic Formula PQ PRO](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/bd/b4/ca/bdb4caa1-4ca4-6fd4-0735-1e0e3e1c815c/AppIcon-PQ-PRO-1x_U007emarketing-0-7-0-85-220-0.png/512x512bb.jpg)
This app uses the pq formula for finding the zeros of a function quickly and easily
![This app uses the pq formula for finding the zeros of a function quickly and easily](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/bd/b4/ca/bdb4caa1-4ca4-6fd4-0735-1e0e3e1c815c/AppIcon-PQ-PRO-1x_U007emarketing-0-7-0-85-220-0.png/60x60bb.jpg)
Quadratic Formula PQ PRO
![Quadratic Formula PQ PRO](https://is1-ssl.mzstatic.com/image/thumb/Purple112/v4/d4/61/c7/d461c7cf-274e-dd5a-ccf8-ae09bad9a88d/pr_source.png/750x750bb.jpeg)
![Quadratic Formula PQ PRO](https://is1-ssl.mzstatic.com/image/thumb/Purple112/v4/5b/08/b9/5b08b9ae-c774-b770-d50c-25c7f2eecfc8/pr_source.png/750x750bb.jpeg)
![Quadratic Formula PQ PRO](https://is1-ssl.mzstatic.com/image/thumb/Purple122/v4/96/32/30/96323095-c50b-1bb0-ab97-efe1b1a49480/pr_source.png/750x750bb.jpeg)
What is it about?
This app uses the pq formula for finding the zeros of a function quickly and easily. For this, only the values for pq must be entered. All calculations are stored in the history. The final solution can be shared.
![Quadratic Formula PQ PRO](https://is1-ssl.mzstatic.com/image/thumb/Purple112/v4/d4/61/c7/d461c7cf-274e-dd5a-ccf8-ae09bad9a88d/pr_source.png/750x750bb.jpeg)
App Screenshots
![Quadratic Formula PQ PRO screenshot-0](https://is1-ssl.mzstatic.com/image/thumb/Purple112/v4/d4/61/c7/d461c7cf-274e-dd5a-ccf8-ae09bad9a88d/pr_source.png/750x750bb.jpeg)
![Quadratic Formula PQ PRO screenshot-1](https://is1-ssl.mzstatic.com/image/thumb/Purple112/v4/5b/08/b9/5b08b9ae-c774-b770-d50c-25c7f2eecfc8/pr_source.png/750x750bb.jpeg)
![Quadratic Formula PQ PRO screenshot-2](https://is1-ssl.mzstatic.com/image/thumb/Purple122/v4/96/32/30/96323095-c50b-1bb0-ab97-efe1b1a49480/pr_source.png/750x750bb.jpeg)
![Quadratic Formula PQ PRO screenshot-3](https://is1-ssl.mzstatic.com/image/thumb/Purple112/v4/62/eb/97/62eb9719-b8ad-060f-77f9-4efa6f5910cf/pr_source.png/750x750bb.jpeg)
App Store Description
This app uses the pq formula for finding the zeros of a function quickly and easily. For this, only the values for pq must be entered. All calculations are stored in the history. The final solution can be shared.
[ Content ]
- the values for p and q must be entered
- calculation of the zeros of a function with the pq formula
- history function that saves input
- complete solution
- the entering of fractions is supported
- no ads!
[ Usage ]
- there are 2 fields for entering the values using a modified keyboard
- if you have not entered enough values, the text fields are highlighted in yellow
- if you have entered invalid values, the corresponding text field is highlighted in red
- 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 key
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