Question 85Factorize completely x2 + 2xy + y2 + 3x + 3y - 18A.(x + y + 6)(x + y - 3)B.(x - y - 6)(x + y + 3)C.(x - y + 6)(x - y - 3)D.(x + y - 6)(x + y + 3)Objective Show full explanation