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sertanlavr [38]
2 years ago
13

Helpppp hate factorisation

Mathematics
2 answers:
bazaltina [42]2 years ago
7 0
The answer is (x-42)×(x+42)
goldenfox [79]2 years ago
4 0
A. (x - 42)(x - 42)

b. (58-42)(58+42)= (16)(100)= 1,600
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