CLASS 9TH
POLYNOMIALS

Question : Factorise the following –

1. y³+6y²+11y+6​

Question

CLASS 9TH
POLYNOMIALS

Question : Factorise the following –

1. y³+6y²+11y+6​

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Mia 2 years 2021-07-17T15:17:05+00:00 1 Answers 0 views 0

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    2021-07-17T15:18:48+00:00

    Answer:

    y3−6y2+11y−6=0

    y3−3y2−3y2+9y+2y−6=0

    (y2−3y+2)(y−3)=0

    (y−1)(y−2)(y−3)=0

    ∴y=1,2,3

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