The Cubic Formula Solve Any 3rd Degree Polynomial Equation Im putting this on the web because some students might find it interesting. The cubic contents of a vessel. A polynomial equation in which the highest sum of exponents of variables in any term is three.
Algebra A polynomial of degree 3.
Px 3 qx 2 rx s 0 where p q r and s are constants by using the Factor Theorem and Synthetic Division. A polynomial in which the highest degree is 3 is called as the cubic equation. If all of the coefficients a b c and d of the cubic equation are real numbers then it has at least one real root this is true for all odd-degree polynomial functions. A curve obtained by plotting the graph of a cubic expression.