-2x3= -6. Adding a negative number is just like subtracting it :)
g(x)=-2(x+3)^2
The -2 in front is the vertical stretch.
Also, because it is going 3 units to the left, you have to put the 3 on the inside and because it is left you do the opposite and it is +3.
Answer:
Step-by-step explanation:
...;3
6 *20 = 120
8 *60 = 480
120 + 480 = 600 pounds total
Add up all the sides which should equal 32
