Using factor theorem show that -3 is a factor of 3-72-15-9- Hence factorise the expression completely-

The correct option is D (x – 3)2(x – 1) ...

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Standard X

Mathematics

Factor Theorem

Using factor ...

Question

Using factor theorem show that ( – 3) is a factor of ³ – 7² + 15 – 9. Hence factorise the expression completely.

(x – 3)²(x – 2)

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(x – 1)²(x – 3)

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(x – 1)( x – 2)(x – 3)

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(x – 3)²(x – 1)

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(x² – 1)(x – 3)

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Solution

The correct option is D
(x – 3)²(x – 1)

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Using factor theorem show that ( – 3) is a factor of 3 – 72 + 15 – 9. Hence factorise the expression completely.

The correct option is D (x – 3)2(x – 1)

Using factor theorem show that ( – 3) is a factor of ³ – 7² + 15 – 9. Hence factorise the expression completely.

The correct option is D
(x – 3)²(x – 1)