Math, asked by sinchanayogeshwari8, 3 months ago

Factorise:2y³+y²-2y-1​

Answers

Answered by tamannahgala
0

Answer:

y^2(2y+1) +1( 2y+1)

(2y+1)(y^2+1)

Answered by saurav2108
0

Step-by-step explanation:

2y³+2y²-y²-y-y-1

2y²(y+1) - y(y+1) - 1(y+1)

(y+1)(2y²- y - 1)

(y+1)(2y²- 2y+y - 1)

(y+1)[2y(y-1) +1(y-1)]

(y+1)(2y+1)(y-1)

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