Question

Please answer in step by step explanation ​

Answer 1

Step-by-step explanation:

y^2+7y+10=y^2+5y+2y+10

=y(y+5)+2(y+5)

y^2+7y+10 =(y+5)(y+2)

(y^2+7y+10)/(y+5) =y+2

Answer 2

Answer:

(y2 + 7y + 10) = y2 + 2y + 5y + 10 = y (y + 2) + 5 (y + 2) = (y + 2) (y + 5)

(y²+7y+10) ÷ (y+5) = (y+5)(y+2)/(y+5)

= (y+2)