Question

अवयव पाडा.

5y² + 5y − 10

Answer 1

5y² + 5y − 10

= 5y² + 10y − 5y − 10

= 5y (y + 2) − 5(y + 2)

= (5y − 5) (y + 2)

= 5(y − 1) (y + 2)