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Factorise fully x2 - 42^2
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4 votes
Factorise fully
x2 - 42^2

User David Keaveny
by
5.3k points

2 Answers

2 votes

Explanation:

(x_42)(x+42)...

....

User Ed Fryed
by
4.4k points
2 votes
The answer is (x + 42)(x - 42)
User Badsyntax
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5.0k points
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