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OpenStudy (anonymous):
28x^3=8x^2-49x-14
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OpenStudy (anonymous):
Well for problems like that you can go to www.wolframalpha.com and it will automatically answer it for you
OpenStudy (atlas):
28x^3 -8x^2+49x+14 =0 I will find the factors of the constant terms first: +-1, +-2 and +-7
OpenStudy (atlas):
I would substitute these values in place of x and see which satisfy the equation. can you do that?
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