A student atterhpted to generate an equivalent expression using the distributive property, as shown below:
5(x - 1) = 5x - 1
What was the mistake made? (1 point)
1) 5 was not multiplied byx.
2) Incorrect sign was used for the first term
3) 5 was not multiplied by -1
4) Incorrect sign was used for the second term
Question 16 (1 point)