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Mathematics 19 Online
carmelle:

Factor completely 3x^2 + 2x − 1. (3x + 1)(x − 1) (3x + 1)(x + 1) (3x − 1)(x + 1) (3x − 1)(x − 1)

carmelle:

\[3x ^{2} + 2x - 1\]

TETSXPREME:

Which one do you think it is?

carmelle:

idk, im stumped

carmelle:

I have to go, I'll just take a random guess and hope its right

QuestionCoveBot:

e.e Hope you get it right.

carmelle:

yea

snowflake0531:

one way if you really don't know, and it's multiple choice, is to just expand each of the choices, using FOIL

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