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ludmilkaskok [199]
3 years ago
9

B) fully factorise 7x - 49​

Mathematics
1 answer:
rjkz [21]3 years ago
7 0

Answer:7(x-7)

Step-by-step explanation:

7x-49

Common factor is 7

7(x-7)

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This can be found by the formula:

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the 4 intervals are
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for the first interval
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