Question

find the polynomial 2x cube - 3x-2 ​

Answer 1

Step-by-step explanation:

2x^3-3x-2 = 0

It is a cubic polynomial

2x^3-3x= 2

Taking x as common,

x(2x^2-3) = 2

x = 2, (2x^2-3) = 2

x=2 & 2x^2-3 = 2

x=2 & 2x^2 = 2+3

x=2 & 2x^2 = 5

x=2 & x^2 = 5/2

x=2 & x = whole root (5/2) Ans.