Identify the constraints on the system other than x ≥ 0 and y ≥ 0. Check all that apply. x + y ≥ 80

0.4x + 0.5y ≥ 100

6x + 4y ≤ 720

2x + 4y ≤ 400

6x + 2y ≥ 720

4x + 4y ≥ 400

Zroms according to the synthetic division below, which of the following statements are true? check all that apply. 352 -2 6 -12 12 2 4 0 i a. (x-3) is a factor of 2x2 - 2x - 12. b. the number 3 is a root of f(x) = 2x2 - 2x - 12. c. (2x2 - 2x - 12) = (x + 3) = (2x + 4) d. (2x2 - 2x-12) - (x-3) = (2x + 4) e. (x+3) is a factor of 2x2 - 2x - 12. o f. the number -3 is a root of fx) = 2x2 - 2x - 12. previous