Question

Factorize the given polynomial 3x^3 +19x^2 +16x -20 completely

by using the factor theorem.​

Answer 1

Step-by-step explanation:

| 3 19 16 -20

-2. | 0 -6 -26 20

|____________

3 13 -10 | 0

|-------

3x^2+13x-10= (3x+10)(x-1) is the factors

3x+10=0. x-1=0

x= -10/3 x= 1