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Mathematics 15 Online
OpenStudy (anonymous):

Factor 5z(2z+1)-2(2z+1)

OpenStudy (anonymous):

I don't think you can factor this....but you can expand it? was that what you meant? 10z^2 + 5z - 4z - 2 10z^2 + z - 2

OpenStudy (anonymous):

it's (2z + 1)(5z -2)

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