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Factorise x2 +7x +10
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Factorise x2 +7x +10

User Natosha
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12 votes
x^2 + 7x + 10

10 has factors of 1 & 10, and 5 & 2.
5 & 2 are numbers that add up to 7 which makes 7x, so you would use these two numbers, which makes...
(x+5) (x+2)
User Ami
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