Math, asked by sabuj16, 11 months ago

factorise 2y3 + y2 - 2y -1

Answers

Answered by julie94

18

Answer:

Step-by-step explanation:

2y3+y2-2y-1

(2y3+y2)-(2y-1)

y(2(3)+2)-(2y-1)

y(8)-(2y-1)

Answered by smarty5427

4

Step-by-step explanation:

y2(2y+1)-1(2y+1)

(y2-1)(2y+1)

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