Using the quadratic formula is another method of solving quadratic equations that will not factorise. You will need to learn this formula, as well as understanding how to use it. Key fact The ...

As a graph cuts the axis when the y coordinate is zero, then we substitute \(y = 0\) into the quadratic equation and use algebra to solve. We need to factorise the trinomial. When factorised this ...

This course requires a strong intermediate algebra background. This includes the ability to perform operations with rational expressions and numerical fractions (without the use of a calculator), ...

Algebra holds 20 marks, covering Polynomials, Linear Equations, Quadratic Equations, and Arithmetic Progressions. Students should practice NCERT questions, solve sample papers, and follow expert tips.

The Algebra section includes Polynomials, Pair of Linear Equations in Two Variables, Quadratic Equations, and Arithmetic Progressions. Here, we share the weightage for these chapters. Algebra ...