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antiseptic1488 [7]
4 years ago
5

Can someone please factor this out for me and explain how you do it? 9x^2+30xy+25y^2

Mathematics
1 answer:
Alexus [3.1K]4 years ago
6 0
So first I split 30xy into two numbers that were divisible by both 9 and 25, and that's how I got 15xy+15xy, after that it's just simple factorisation

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