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 ax^{2}+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

★ Both "

★ Ability to

★ User friendly interface with

★ Decimal and fractional number inputs.

★ Decimal and fractional number output.

★ Handles imaginary numbers.

★ Each variable input is a

★ Lightweight.

NOTE : Quadratic equations are of the form ax

• 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.

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.

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Quadratic Equation Solver PRO version

☆ No ADS

☆ Use less memory(RAM)

☆ Lighter file size

☆ No ADS

☆ Use less memory(RAM)

☆ Lighter file size

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Eligible for Family Library

Eligible if bought after 7/2/2016.
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Updated

September 2, 2018

Size

2.1M

Installs

5,000+

Current Version

1.4.2

Requires Android

4.1 and up

Content Rating

Everyone

Permissions

Report

Offered By

K. Dev

Developer

Kasun Dissanayake,
Etaweeragollewa,
Madawachchiya,
Sri Lanka

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