Quadratic equations

An equation in one variable, which contains two as its highest power of variable, is called as quadratic equation.

Introduction

Roots

There are two roots for a quadratic equation.

Nature of Roots

Solution

The list of methods for solving quadratic equations in mathematics

Quadratic formula
Completing the Square
Factoring method
Graph method

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Latest Math Problems

Aug 29, 2020

Evaluate $\begin{bmatrix} 1 & 2 & 3\\ 4 & 5 & 6\\ 7 & 8 & 9\\ \end{bmatrix}$ $\times$ $\begin{bmatrix} 9 & 8 & 7\\ 6 & 5 & 4\\ 3 & 2 & 1\\ \end{bmatrix}$

Aug 27, 2020

Evaluate ${\begin{bmatrix} -2 & 3 \\ -1 & 4 \\ \end{bmatrix}}$ $\times$ ${\begin{bmatrix} 6 & 4 \\ 3 & -1 \\ \end{bmatrix}}$

Aug 25, 2020

Evaluate $\displaystyle \large \lim_{x\,\to\,0}{\normalsize \dfrac{\sin^3{x}}{\sin{x}-\tan{x}}}$

Aug 02, 2020

Solve $\sqrt{5x^2-6x+8}$ $-$ $\sqrt{5x^2-6x-7}$ $=$ $1$

Jul 16, 2020

Evaluate $\displaystyle \large \lim_{x\,\to\,0}{\normalsize \dfrac{\ln{(\cos{x})}}{\sqrt[4]{1+x^2}-1}}$

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Learn how to solve easy to difficult mathematics problems of all topics in various methods with step by step process and also maths questions for practising.