Question

find the remainder when x^3-ax^2+6x-a is divided by x+a

Answer 1

x+a=0

x=-a

p(x)=x³-ax²+6x-a

p(-a)=(-a)³-a(-a)²+6(-a)-a

=-a-a-6a-a

= -3a-6a

=-9a

Hope this answer helps

Answer 2

It may helps you. (:

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