asked 165k views
4 votes
Factorise fully
x2 - 42^2

2 Answers

2 votes

Explanation:

(x_42)(x+42)...

....

answered
User Ed Fryed
by
7.2k points
2 votes
The answer is (x + 42)(x - 42)
answered
User Badsyntax
by
7.9k points

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