Question

y²+5y-6 factorise by using suitable identity​

Answer 1

Answer:

( y + 2 ) ( y - 3 )

Step-by-step explanation:

y² + 5y - 6

= y² + 2y + 3y - 6

= y ( y + 2 ) - 3 ( y + 2 )

= ( y + 2 ) ( y - 3 )

Answer 2

Answer:

y^2+ 5y -6

= y^2+6y-y-6

=y( y+6) -1 ( y + 6 )

= ( y+6 ) ( y- 1 )