Quadratic equations are polynomials, meaning strings of math terms. An expression like “x + 4” is a polynomial. They can have one or many variables in any combination, and the magnitude of them is ...

About Class 9 Maths Chapter 4 Linear Equations in Two Variables In this chapter, you will get to learn about linear equations and their applications in real life problems.

NCERT Solutions for Class 10 Maths Pair of Linear Equations in Two Variables: Get accurate and detailed solutions for all exercise questions in chapter. Download free PDF here.

Learn about and revise how to create and solve simultaneous equations, including the use of graphs to produce solutions with GCSE Bitesize AQA Maths.

A mathematician at Carnegie Mellon University has developed an easier way to solve quadratic equations. Here's the secret.