Find the value of k for which 2 X + 3 is a factor of 2 x cube + 9 x square minus x minus b

Find the value of k for which 2 X + 3 is a factor of 2 x cube + 9 x sq

1.	Find the value of k for which 2 X + 3 is a factor of 2 x cube + 9 x square minus x minus b
Answer» i couldnot able to understand that you want the value of k but there is no unknown qwantity of k in this question .Here only b is unknown variable