Year 9
Quadratic Equations
Explore the skill, then practise with feedback.
What you can practise
Square roots and common factors
Find both roots by taking square roots or taking out a common factor.
Factorising monic quadratics
Factorise x² + bx + c using a pair with the right sum and product.
Put it into practice.
Sign in to choose a set, get feedback and keep your progress.