year Calculate the mode.

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A:

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A: topic - quadratic equations

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A: Total female = 133+43 = 178 Total "did not graduate" = 55+43 = 98 Grand total= (126+55+133+43)  =…

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A:

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A: here the graph passes two times  through the x -axis  so there will be two roots

Q: Question attached

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A: