GCSE Maths Practice: factorising-expressions

Question 2 of 10

Factorise a binomial with multiple variables by extracting the GCF.

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\( \text{Factorise completely: } 3x^2y - 12xy^2 \)

Choose one option:

\( 3xy(x - 4y) \) \( xy(3x - 12y) \) \( 3x(xy - 4y) \) \( 3y(x^2 - 4y^2) \)

Multiply back to verify correctness.

Always factor out the greatest common factor (GCF) including all variables.