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OpenStudy (anonymous):
Factor 5z(2z+1)-2(2z+1)
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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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