Question

3. Find the value of k, if x -1 is a factor of 12x2 -5x + k.​

Answer 1

Answer:

if x−1 is a factor of given eq

n

then it

will satisfy this eq

n

,x−1=0,x=1kx,

2x

2

+kx+

2

2+k+

2

=0

k=−(

2

+2

Answer 2

Answer:

Firstly find the zero of the polynomial

then

it will be 1

Substitute the value of x as 1 in the given expression

then at last u will get the answer