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Mathematics 8 Online
OpenStudy (anonymous):

Sketch the graph of the polar equation. r = 3cos2(theta) - my teacher says it has four petals O______ O

OpenStudy (anonymous):

3*cos(x)*cos(x) or 3 cos(2x)?

OpenStudy (anonymous):

cuss the first one has 2 petals second one has 4 and looks like this |dw:1338338176736:dw| Sort of lol

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