Question

Factorise : y (2y+5) - 3 *

​

Answer 1

Answer:

$y(2y + 5) - 3$

$2 {y}^{2} + 5y - 3$

$2 {y}^{2} + 6y - y - 3$

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

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

Answer 2

Answer:

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

Step-by-step explanation:

2y^2+5y-3

=2y^2+6y-y-3

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

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