EM-21

Factorising by grouping

E Math · Secondary 3 · Easy · Factorising by grouping

Factorise completely the expression

6ax - 4ay - 9bx + 6by.

$(2a - 3b)(3x - 2y)$
$(2a + 3b)(3x - 2y)$
$(3a - 2b)(2x - 3y)$
$(3a + 2b)(2x - 3y)$

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