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Mathematics 20 Online
OpenStudy (anonymous):

Solve b^2-3b-28=0

OpenStudy (lgbasallote):

(b-7)(b+4) b=7 b=-4

OpenStudy (anonymous):

Thanks I am taking a 66 question final and its worth 275% of my grade...I must pass...I am averaging a Low C right now

OpenStudy (lgbasallote):

275? that's pretty high percentage

OpenStudy (anonymous):

yes it is...and with a low grade...it can make or break me

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