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Algebra 7 Online
OpenStudy (anonymous):

Medal! a. How many real solutions does the equation 0.2x^5 -2x^3 +1.8x +k =0 have when k = 0? b. How many real solutions does it have when k=1? c. Is there a value of k for which the equation has just one real solution? d. Is there a value of k for which the equation has no real solution?

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