Quadratic Equation Solver
8.6 128
v1.4.2 by K. Dev
About Quadratic Equation Solver
Quadratic Equation Solver (Package Name: com.kdev.quadraticequationsolver.quadraticformulacalculator) is developed by K. Dev and the latest version of Quadratic Equation Solver 1.4.2 was updated on September 2, 2018. Quadratic Equation Solver is in the category of Education. You can check all apps from the developer of Quadratic Equation Solver and find 51 alternative apps to Quadratic Equation Solver on Android. Currently this app is for free. This app can be downloaded on Android 4.1+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
This is a smart application which solves quadratic equations or formulas and gives you the step-by-step solution. Unlike most of the other apps, this app is featured with both "Quadratic Formula" and "Completing the square" methods.
★ Capable of generating graphs for a given equation.
★ Both "Quadratic Formula" and "Completing the square" methods available.
★ Ability to save step-by-step solution as an image.
★ User friendly interface with Material design.
★ Decimal and fractional number inputs.
★ Decimal and fractional number output.
★ Handles imaginary numbers.
★ Each variable input is a simple calculator supporting the following operators ( *, /, +, -).
★ Lightweight.
NOTE : Quadratic equations are of the form ax2+bx+c=0 where a, b and c are real numbers and "a" should not be equal to zero. Quadratic equations have two solutions. It is possible that one solution may repeat. You can calculate quadratic equations by Completing the square and by Quadratic Formula.
Solving by Competing the Square
• Keep all terms containing x on one side. Move the constant to the right.
• Get ready to create a perfect square on the left. Balance the equation.
• Take half of the x-term coefficient and square it. Add this value to both sides.
• Simplify and write the perfect square on the left.
• Take the square root of both sides. Be sure to allow for both plus and minus.
• Solve for x.
Solving by Quadratic Formula
The solutions of some quadratic equations are not rational, and cannot be factored. For such equations, the most common method of solution is the quadratic formula. The quadratic formula can be used to solve ANY quadratic equation.
★ Capable of generating graphs for a given equation.
★ Both "Quadratic Formula" and "Completing the square" methods available.
★ Ability to save step-by-step solution as an image.
★ User friendly interface with Material design.
★ Decimal and fractional number inputs.
★ Decimal and fractional number output.
★ Handles imaginary numbers.
★ Each variable input is a simple calculator supporting the following operators ( *, /, +, -).
★ Lightweight.
NOTE : Quadratic equations are of the form ax2+bx+c=0 where a, b and c are real numbers and "a" should not be equal to zero. Quadratic equations have two solutions. It is possible that one solution may repeat. You can calculate quadratic equations by Completing the square and by Quadratic Formula.
Solving by Competing the Square
• Keep all terms containing x on one side. Move the constant to the right.
• Get ready to create a perfect square on the left. Balance the equation.
• Take half of the x-term coefficient and square it. Add this value to both sides.
• Simplify and write the perfect square on the left.
• Take the square root of both sides. Be sure to allow for both plus and minus.
• Solve for x.
Solving by Quadratic Formula
The solutions of some quadratic equations are not rational, and cannot be factored. For such equations, the most common method of solution is the quadratic formula. The quadratic formula can be used to solve ANY quadratic equation.
Quadratic Equation Solver 1.4.2 Update
V 1.4.2+ Performance improvements
+ Released the PRO version. You can get it for FREE until 5th-Sep-2018.
V 1.3.0
+ New settings screen for app settings
V 1.2.7
+ Landscape mode is supported.
+ Performance improvements
+ New languages added [Spanish, Russian, Portuguese]
+ Ads will be displayed (but if you want, you can request the ad-free version for free)
Read More
Quadratic Equation Solver Features
Related Videos
Previous Versions More
Quadratic Equation Solver
1.4.2
APK
September 3, 2018
2.92 MB
Requires Android: Android 4.1+
Screen DPI: 120-640dpi
SHA1: 947b7df47cc1d8cac307ef6baec102fbc2bcd2d1
Size: 2.92 MB
What's New:
V 1.4.2
+ Performance improvements
+ Released the PRO version. You can get it for FREE until 5th-Sep-2018.
V 1.3.0
+ New settings screen for app settings
V 1.2.7
+ Landscape mode is supported.
+ Performance improvements
+ New languages added [Spanish, Russian, Portuguese]
+ Ads will be displayed (but if you want, you can request the ad-free version for free)
+ Performance improvements
+ Released the PRO version. You can get it for FREE until 5th-Sep-2018.
V 1.3.0
+ New settings screen for app settings
V 1.2.7
+ Landscape mode is supported.
+ Performance improvements
+ New languages added [Spanish, Russian, Portuguese]
+ Ads will be displayed (but if you want, you can request the ad-free version for free)
Quadratic Equation Solver
1.4.1
APK
December 17, 2017
9.78 MB
Requires Android: Android 4.0+
Architecture: arm64-v8a, armeabi, armeabi-v7a, x86, x86_64
Screen DPI: 120-640dpi
SHA1: aca533ae27a3c70448f1419eb69f4dbd866b0a1c
Size: 9.78 MB
What's New:
V 1.4.1
+ Graphing capability is added.
V 1.3.0
+ New settings screen for app settings
V 1.2.7
+ Landscape mode is supported.
+ Performance improvements
+ New languages added [Spanish, Russian, Portuguese]
+ Ads will be displayed (but if you want, you can request the ad-free version for free)
+ Graphing capability is added.
V 1.3.0
+ New settings screen for app settings
V 1.2.7
+ Landscape mode is supported.
+ Performance improvements
+ New languages added [Spanish, Russian, Portuguese]
+ Ads will be displayed (but if you want, you can request the ad-free version for free)
Quadratic Equation Solver
1.4
APK
December 6, 2017
9.78 MB
Requires Android: Android 4.0+
Architecture: arm64-v8a, armeabi, armeabi-v7a, x86, x86_64
Screen DPI: 120-640dpi
SHA1: cb833d5216f6acffbca5bac055aaf047d929efd1
Size: 9.78 MB
What's New:
V 1.3.2
+ Graphing capability is added.
V 1.3.0
+ New settings screen for app settings
V 1.2.7
+ Landscape mode is supported.
+ Performance improvements
+ New languages added [Spanish, Russian, Portuguese]
+ Ads will be displayed (but if you want, you can request the ad-free version for free)
+ Graphing capability is added.
V 1.3.0
+ New settings screen for app settings
V 1.2.7
+ Landscape mode is supported.
+ Performance improvements
+ New languages added [Spanish, Russian, Portuguese]
+ Ads will be displayed (but if you want, you can request the ad-free version for free)
Quadratic Equation Solver
1.3.2
APK
January 22, 2017
6.35 MB
Requires Android: Android 4.0+
Screen DPI: 120-640dpi
SHA1: e760c6c28f503cff7b3077482524ffba10205282
Size: 6.35 MB
What's New:
V 1.3.2
+ Graphing capability is added.
+ Graphing capability is added.
V 1.3.0
+ New settings screen for app settings
V 1.2.7
+ Landscape mode is supported.
+ Performance improvements
+ New languages added [Spanish, Russian, Portuguese]
+ Ads will be displayed (but if you want, you can request the ad-free version for free)
More Information
Update Date:
2018-09-02
Latest Version:
1.4.2
Need Update:
Available on:
Requirements:
Android 4.1+
Report:
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