Question

Factorise y²+9y+20 in Maths

Answer 1

Answer:

(y+4)(y+5)

hope it helps

Answer 2

${y}^{2} + 9y + 20$

$= {y}^{2} + 4y + 5y + 20$

$= y(y + 4) + 5(y + 4)$

$= (y + 5)(y + 4)$