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खालील बहुपदीचे अवयव काढा. (x − 5)2 − (5x − 25) − 24 - Mathematics 1 - Algebra [गणित १ - बीजगणित]

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Question

खालील बहुपदीचे अवयव काढा.

(x − 5)2 − (5x − 25) − 24

Sum

Solution

(x – 5)2 – (5x – 25) – 24

= (x – 5)2 – 5(x – 5) – 24

x – 5 = z मानू.

∴ (x – 5)2 – 5 (x – 5) – 24

= z2 – 5z – 24

= z2 – 8z + 3z – 24

= z (z – 8) + 3 (z – 8)

= (z – 8) (z + 3)

= (x – 5 – 8) (x – 5 + 3) ...(z = x – 5 ठेवून)

= (x – 13) (x – 2)

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बहुपदींचे अवयव
  Is there an error in this question or solution?
Chapter 3: बहुपदी - सरावसंच 3.6 [Page 55]

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Balbharati Algebra (Mathematics 1) [Marathi] 9 Standard Maharashtra State Board
Chapter 3 बहुपदी
सरावसंच 3.6 | Q (2) (ii) | Page 55
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