Comprehension Passage
Directions: Answer the questions based on the information given below.
Consider the two following missing number series I and II.
Series I: 3, 14, 48, 2K + 1, 461, 1392
Series II: 32, 45, 84, 149, 5L, 357
If one of the roots of the equation x3 + Mx2 + Lx + K = -1 is - 2 then find the value of 'M'?
1
6
2
7
3
8
4
9
5
10