Math, asked by kulveerrattan, 4 months ago

12. Factorise using factor theorem
2y2+y2-2y-1

Answers

Answered by TejasKrishna

1

Step-by-step explanation:

2y2 + y2 -2y - 1

3y2 - 2y - 1

3y2 - 3y + y -1

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

(3y +1)(y-1)

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