Answer
$y^2+10y+24$.
Work Step by Step
The given expression is
$=(y+6)(y+4)$
Distribute $(y+4)$ to each term of $(y+6)$.
$=y(y+4)+6(y+4)$
Use distributive property.
$=y(y)+y(4)+6(y)+6(4)$
Multiply.
$=y^2+4y+6y+24$
Combine like terms.
$=y^2+10y+24$
Hence, the product is $y^2+10y+24$.
