Question

(1+3y) (2-y)=tolong jawab ya sya kurang paham matematika

Answer 1

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

Answer 2

= (1 + 3y) (2 - y)
= 1 (2-y) + 3y (2 - y)
= 2 - y + 6y - 3y^2
= 2 - y + 6y - 3y^2
= 2 - 5y - 3y^2

(maaf kalo salah ya!)