The critical points of a cubic equation are those values of x where the slope of the cubic function is zero. They are found by setting derivative of the cubic equation equal to zero obtaining: f â²(x) = 3 ax 2 + 2 bx + c = 0.n other words, a cubic function is defined by a polynomial of degree three. Setting Æ (x) = 0 produces a cubic equation of the form: Usually, the coefficients a, b, c, d are real numbers. However much of the theory of cubic equations for real coefficients applies to other types of coefficients (such as complex ones).
The name Karina is of Russian and Polish origin. The meaning of Karina is pure, chaste. Karina is generally used as a girl's name. It consists of 6 letters and 3 syllables and is pronounced Ka-ri-na.
It is also a Japanese name meaning a yew.. In Turkey, Kaya is a very common, traditional boy's name, meaning rock.. In the Balkans, it's a diminutive form of Katerina, but it's spelled Kaja..In Indonesian, kaya means wealthy.. In Malasia, kaya is a jam made from coconut, eggs and caramel, infused with the fragrance of pandan leaf.aya was the name of Bob Marley and the Wailer's 6th album. It's an amazing name, and the meaning is beautiful. Kaya means marijuana in Jamaican slang, and this is the kaya Bob Marley sang about.