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Mathematics 17 Online
OpenStudy (anonymous):

-2x^3-x^2+5x+2;x=-3???

OpenStudy (anonymous):

32

OpenStudy (anonymous):

Proof? maybe an example of how you go it?

OpenStudy (midhun.madhu1987):

Plug in the value of x as -3

OpenStudy (midhun.madhu1987):

|dw:1409820587417:dw| can u make a try?

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