Activity 1 1 PROBLEM SOLVING ON POLYNOMIALS Solve each problem: (with solutions) (5 points each number) 1. The cost of a ballpen is 2x + 8 pesos, a notebook is 4x + 4 pesos and a pencil cost 5x-8 pesos. Find the total cost of the 3 items. 11x4 2x+8 4X+4 + 5X-8 11x4 2. A carpenter has a wood that is (3x + 5) feet long. Find the length of the wood after cutting (x - 10) feet? 3x45 + X-10. 2x-5 3. Find the area of a rectangle whose length is (2x + 6) cm and the width is (5x+8)cm, if Area = (L)(W). 2X-S 2x +6 +5X+8 7x+14 L: n 4. If 16b6 + 24b¹ – 8b³ is divided by4b², what is the quotient? 32 A​