Question

Jenna multiplied four numbers together and then divided by -2. The result was a positive value.

Which of the following statements MUST be true?

A: None of the factors were negative.
B: All of the factors were negative.
C: An odd number of factors were negative.
D: An even number of factors were negative.

Answer 1

Answer: C: An odd number of factors were negative.

Explanation:

a positive number being the answer an odd number number of factors would be needed for it to be

Answer 2

The answer is C because it would have to be x * -x / -2 to end up being a positive result.  :D I hope I helped!