Respuesta :
Answer: the correct option is
(D) [tex]-2x(x+3)(x-2).[/tex]
Step-by-step explanation: We are given to find the factorization of the following trinomial :
[tex]T=-2x^3-2x^2+12x~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)[/tex]
The factorization of the given trinomial (i) is as follows :
[tex]T\\\\=-2x^3-2x^2+12x\\\\=-2x(x^2+x-6)\\\\=-2x(x^2+3x-2x-6)~~~~~~~~~~[\textup{the sum of 3 and -2 is 1 and product is -6}]\\\\=-2x(x(x+3)-2(x+3))\\\\=-2x(x+3)(x-2).[/tex]
Thus, the required factorization of the given trinomial is [tex]-2x(x+3)(x-2).[/tex]
Option (D) is CORRECT.