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Fully factorise t² +7t - 18

User Tsds
by
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1 Answer

4 votes

Answer:

(t-2)(t+9)

Explanation:

sum of two numbers = 7

product of two numbers = -18


The two numbers are 9 and -2

(t-2)(t+9)

User Rgcb
by
8.8k points

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