Difference Of Cubes. The sum or difference of two cubes can be factored into a product of a binomial times a trinomial. The minus sign for the difference of cubes goes with the linear factor a b.
A difference of cubes. Rewrite the original problem as a difference of two perfect cubes. A polynomial in the form a 3 b 3 is called difference of cubes.
That is x 3 y 3 x y x 2 x y.
To find the sum or the difference of cubes you have to apply one of two factoring formulas. For the difference of cubes the minus. A polynomial in the form a 3 b 3 is called difference of cubes. For the sum of cubes the minus.
