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24-04-2017
Mathematics

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x^2 + 6x - 5 = 2
Factor please!

Respuesta :

haruyoshida91 haruyoshida91

24-04-2017

first you subtract 2 from both sides
then you have X^2 + 6x - 7
this can factor into x-1 and x+7
this is correct because both factors multiply to negative seven and add to six

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