Question

find the value of k for which x-1 in the factor of 2x3+9x2+x+k?​

Answer 1

Answer:

Here the value of X will be 1 and the value of K will be -12

Step-by-step explanation:

for x:

x-1=0

x=1

for k:

2(1)³+9(1)²+1+k=0

2+9+1+k=0

k+12=0

k=-12