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Mathematics 8 Online
OpenStudy (anonymous):

Use interval notation to indicate the set of solutions to the inequality x^2−40>3x I did x^2 - 3x > 40 x(x-3) > 40 so x > 40 and x >43... right? So yeah, what does it mean by interval notation?

OpenStudy (maheshmeghwal9):

|dw:1339138784389:dw| so u know critical points: - I mean where x=0?

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