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atroni [7]
4 years ago
13

Factorise b) x² – 2x-3

Mathematics
2 answers:
notka56 [123]4 years ago
8 0

Answer:

(x-3)(x+1)

x=3

x=-1

Step-by-step explanation:

3*1=3

-3*1=-3

DIA [1.3K]4 years ago
5 0

Answer:

(x-3)(x+1)

x=3

x=-1

Step-by-step explanation:

3*1=3

-3*1=-3

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