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Divide the polynomials in the form p(x) k/x 3 where p is polynomial a k is an integer x^2-3x 9/x-2

1 Answer

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The polynomial p(x) is x - 1, and the integer k is 7.

Here's the division of the polynomials:

1. Set up the long division:

x - 2 | x^2 - 3x + 9

2. Divide the first term of the numerator by the first term of the denominator:

x

x - 2 | x^2 - 3x + 9

- (x^2 - 2x)

3. Subtract the result from the numerator and bring down the next term:

x

x - 2 | x^2 - 3x + 9

- (x^2 - 2x)

--------

-x + 9

4. Divide the first term of the new numerator by the first term of the denominator:

x - 1

x - 2 | x^2 - 3x + 9

- (x^2 - 2x)

--------

-x + 9

- (-x + 2)

5. Subtract the result from the numerator:

x - 1

x - 2 | x^2 - 3x + 9

- (x^2 - 2x)

--------

-x + 9

- (-x + 2)

--------

7

6. There are no more terms to bring down.

Therefore, the answer is:

p(x) = x - 1 + (7)/(x - 2)

So, the polynomial p(x) is x - 1, and the integer k is 7.

User Pringi
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