2 years ago

3.3 Factorise fully: 3.3.1 x²-x-6

Mathematics

1 answer:

Tom [10]2 years ago

3 0

Answer:

(x-3)(x+2)

Step-by-step explanation:

¹ you open brackets.

² you put the "x" in both brackets

³ you then check for factors, that will give you a "6" when you multiply them and give you the "x" when you add or subtract them.

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