Question

Show that X - 1 is a factor of 2 x cube - 11 x square - 4 x + 1

Answer 1

Answer:

Step-by-step explanation:

First method is to divide,if remainder comes zero,then yes otherwise no

Second method

X-1=0

X=1

Putting up the value of x

2(1)^3-11(1)^2-4(1)+1

2-11-4+1

-9-4+1

-13+1

-12

So,no x-1 is not a factor