GCSE Maths Practice: quadratic-equations

Question 2 of 10

This question focuses on simplifying and solving quadratic equations by factorisation.

\( \text{Solve: } 3x^2 - 12x + 9 = 0 \)

Choose one option:

Divide first, then factor. Check each solution by substituting back into the original equation.

Quadratic equations can often be simplified by dividing by the leading coefficient. Then find two numbers \(m\) and \(n\) such that \(m \times n = c\) and \(m + n = b\).