Question

Find the value of a and b if (x -
1) and (x - 2) are factors of x3
+ ax + b *​

Answer 1

Answer:

if x^3+ax+b=0

then,

MAY BE :

a+b=-1

2a+b=-8

a=1

b=6

Answer 2

Answer:

a=-7

b=6

answer for the given problem is given