Answer:
x = -2, x = 4
Step-by-step explanation:
(-3x-6)(-3x+12)
foil method:
9x² - 18x - 72
9(x² - 2x - 8) = 0
(x+2)(x-4) = 0
x = -2 and x = 4
Explanation is in a file
bit.ly/3gVQKw3
128 ÷ 16 = 8
so 8 dog food for every dog
Answer:3.79
Step-by-step by awnser: