Mharjhonadonago Mharjhonadonago Filipino Answered ADDITIONAL ACTIVITY WEEK 4: ADD/SUBTRACT THE FOLLOWINGEXPRESSION. WRITE YOUR ANSWER AND SOLUTIONS ON A WHOLESHEET OF PAPER.1. (2x2 + 3x + 3) + (x2 + 2x - 2)2. (3x2 + 4x - 3) + (4x2 - 2x - 4)3. (x2 + 3x - 4) - (2x2 + 2x - 3)4. (5x2 – 2x +1) - (x² + 2x - 4)5. (2x2 + x + 3) - (x2 + 2x - 2)6. (-3x² + 4x + 3) + (3x2-3x - 5)