Question

if (x-a) is a factor of (x3-3ax*+2a*+b) then the value of b is ​

Answer 1

Step-by-step explanation:

ANSWER

x=a is root

So

(a)

3

−3(a)

2

a+2a

2

(a)+b=0

a

3

−3a

3

+2a

3

+b=0

b=0.