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cubic equation mathematical definition. If D 3 0 Delta_3 0 D 3 0 then the equation has three distinct real roots. 2 1 for which 0 4 2 23 ℎ 2 3 108 and ℎ 3 32 367.
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For example consider the cubic 3 2 4 0 roots. First off cubic equations are equations with a degree of 3. See Definition of a cube.
In mathematics a cubic function is a function of the form where the coefficients a b c and d are real numbers and the variable x takes real values and a 0In other words it is both a polynomial function of degree three and a real functionIn particular the domain and the codomain are the set of the real numbers.
In algebra a cubic equation in one variable is an equation of the form in which a is nonzero. For example consider the cubic 3 2 4 0 roots. Setting fx 0 produces a cubic equation of the form. Each solution for x is called a root of the equation.
