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Mathematics 7 Online
OpenStudy (anonymous):

factor the trinomial completely: 13x^2-38x-3

OpenStudy (anonymous):

13 = 13 times 1 3 = 3 times 1 (13x + 1)(x - 3)

OpenStudy (anonymous):

so i just had to find something that would give me 13?

OpenStudy (anonymous):

yes, something that multiples to 13 something that multiples to 3 something that adds to -38

OpenStudy (anonymous):

thnx

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