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Divide the first polynomial by the second polynomial and find the remainder using remainder theorem. (2x3 − 2x2 + ax − a) ; (x − a)

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प्रश्न

Divide the first polynomial by the second polynomial and find the remainder using remainder theorem.

(2x3 − 2x2 + ax − a) ; (x − a)

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उत्तर

p(x) = 2x3 − 2x2 + ax − a

Divisor = x − a 

∴ take x = a

Remainder = p(a) 

2 × a3 − 2 × a2 + a × a − a

= 2a3 − 2a2 + a2 − a

∴ Remainder = 2a3 − a2 − a

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अध्याय 3: Polynomials - Practice Set 3.5 [पृष्ठ ५३]

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बालभारती Mathematics 1 [English] Standard 9 Maharashtra State Board
अध्याय 3 Polynomials
Practice Set 3.5 | Q (5) (ii) | पृष्ठ ५३

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