Q2 of 33 Page 40

Find the remainder when is divided by

By long division method, we have


Therefore, remainder obtained is 5a when x3 – ax2 + 6x – a is divided by x – a


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4

Find the zero of the polynomial in each of the following cases:

(i)


(ii)


(iii)


(iv)


(v)


(vi)


(vii)are real numbers.

 1

Find the remainder when is divided by

(i)


(ii)


(iii)


(iv)


(v)

3

Check whether is a factor of

1

Determine which of the following polynomials has (x + 1) a factor:

(i)


(ii)


(iii)


(iv)