Question

(+ y + 3) (y + 1).

Answer 1

y^2 + 4y + 3

Explanation:

(y + 3)(y + 1)

(y*y) + (y*1) + (3*y) + (3*1)

y^2 + y + 3y + 3

y^2 + 4y + 3

Best of Luck!