Question

Find the value of k, if 2 is the zero of the polynomial p(x)= kx+6.

Answer 1

Step-by-step explanation:

kx2+x−6=0let(−2)  

is root

⇒4k−2−6=0⇒k=2

Answer 2

If zero =2 , so we put x =2

Then , k(2)+6 =0

2k+6 =0

2k = ( - 6 )

k = ( - 6 ) / 2

Then. k = ( - 3 )