<span>g(x) = x^2 + 4x + 3
y-intercept: let x=0. Then y=3. y-intercept is (0,3).
roots: set g(x) = 0 and solve for x. x=-1 and x=-3.
-4
axis of symmetry: find x = -b / (2a), which here is x = ----- = -2
2</span>
1/2 = 3/6
Each person would have 1/6 of rice.
18 - 2 = 16
8n = 16
Divide
N = 2
the answer should be d if my math is correct