Jenna multiplied four numbers together and then divided by -2. The result was a positive value. Which of the following statements MUST be true?

An odd number of factors were negative.
None of the factors were negative.
An even number of factors were negative.
All of the factors were negative.

C: An odd number of factors were negative.

Step-by-step explanation:

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

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).