Quadratic equations

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

Introduction

Standard form

$ax^2+bx+c \,=\, 0$

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

Problems

List of questions on quadratic equations to learn how to solve the quadratic equations.

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Latest Math Problems

Mar 10, 2023

Evaluate $\displaystyle \large \lim_{x\,\to\,0}{\normalsize \dfrac{\sqrt{1+x}-1}{x}}$

Mar 03, 2023

Evaluate $\displaystyle \large \lim_{x\,\to\,2}{\normalsize \dfrac{x^3-8}{x^2-4}}$ by L'Hospital's Rule

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Evaluate $\displaystyle \int{x\sin{x}}\,dx$

Feb 27, 2023

Evaluate $\displaystyle \large \lim_{x\,\to\,0}{\normalsize \dfrac{e^x-1-x}{x^2}}$ by L’Hospital’s rule

Feb 20, 2023

Evaluate $\displaystyle \int_{0}^{\Large \frac{\pi}{2}}{x\cos{x}}\,dx$

Jan 31, 2023

Evaluate $\displaystyle \large \lim_{x\,\to\,0}{\normalsize \Big(\dfrac{\sin{x}}{x}\Big)^{\dfrac{1}{x^2}}}$

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