Question

Find the value of k ,if ( x+1) is a factor of the polynomial
kx2
-3x +k.

Answer 1

x+1=0

x= - 1

kx2 - 3x + k

k( -1 )2 - 3 ( -1 ) + k

k ( 1 ) + 3 + k

k + 3 +k

2k + 3

k = -3 / 2

so, k = - 3 / 2