Math, asked by neerarawatrawatneera, 10 months ago

find the value of a, if ( x-a) is a factor of x3-a2 x+x+2

Answers

Answered by satyapalsingh791

2

Step-by-step explanation:

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Answered by sandeepgurung245351

2

Let f (x) =x³-a²x+x+2

Put x-a=0

X=a

Let f (x) =a³-a²×a+a+2

=a³-a³+a+2

Or a+2=0

A= - 2

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