9.(06.06 MC) A student attempted to generate an equivalent expression using the distributive property, as shown below: 2(x + 5) = 2x + 5 What was the mistake made? (5 points) 1. 2 was not multiplied by x 2. 2 was not multiplied by 5 3. Incorrect sign was used for the first term 4. Incorrect sign was used for the second term​