Before you get started, take this readiness quiz. Simplify: (3x2)3. Some trinomials are perfect squares. They result from multiplying a binomial times itself. We squared a binomial using the Binomial ...
To factorise a trinomial expression, put it back into a pair of brackets. To find the terms that go in each bracket, look for a pair of numbers which multiply to give the last number and add together ...
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