Question

Find the value of a if(x-a) is a factor
of x3-ax2+2x+a-1​

Answer 1

Answer:

1/3

Step-by-step explanation:

see the image

hope it helps

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Answer 2

Answer:

x - a = 0

x = a

by putting the value of x

a3 - a*a2 +2*a + a- 1

a3 - a3 +2a + a - 1

3a -1 = 0 (as it is a factor)

3a = 1

a = 1/3

Step-by-step explanation:

HOPE , IT HELPS.