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Mathematics 9 Online
OpenStudy (anonymous):

Q in the first link, picture in the second....Answers in the third...i just have no idea what to do First http://i1352.photobucket.com/albums/q660/Callum_5593/IMAG0538.jpg Second http://i1352.photobucket.com/albums/q660/Callum_5593/IMAG0524.jpg Third http://i1352.photobucket.com/albums/q660/Callum_5593/IMAG0525.jpg

OpenStudy (anonymous):

curve sketching question, i dont know how to find the stationery points for \[y=x^4+8x^3+18x^2-27\] i know i have to change it it dy/dx, then make dy/dx = 0 , but thats where i get stuck

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