1.

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

Answer»

Step-by-step EXPLANATION:

By remainder THEOREM:

Put X = a in the given polynomial

{a}^{3}  - a \times  {a}^{2}  + 6a - a \\  = {a}^{3}  -  {a}^{3}  + 6a - a \\  = 5a \\  thus \: the \: remainder \: is \: 5a



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