Question

Add the following 3y(y²+3y) and y²(y+1)​

Answer 1

Answer:

$\huge\fbox\red{❥AnsWer:}$

➡️ 3y (y²+3y) + y²(y+1)

➡️ 3y³ + 9y² + y³ + y²

➡️ 3y³ + y³ + 9y² + y²

➡️ 4y³ + 10y²

Answer 2

Answer:

see ans in the form of image.