Mathematics, 20.07.2019 10:40 karreemgrant2
Hi, another math problem : a cubic function is definined for x∈r as : f(x)= x³ +x(1-k²) + k , where k is constant. a) show that -k is root of f. b) find, in term of k, the other two roots of f. c) find the set of values of k for which f has exactly one real root. a lot
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Hi, another math problem : a cubic function is definined for x∈r as : f(x)= x³ +x(1-k²) + k , wher...
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