The four sides to create the square
Answer:
7:3
Step-by-step explanation:
The number of yellow marbles: the number of blue marbles
You can rearrange f(x) as:
f(x) = 3(x^2 + 3x) + 12 = 3(x+1.5)^2 +5.25
So you can see the vertex is at (0,5.25) when x = -1.5
The axis of symmetry then lies in x = -1.5
71° is the answer. 44°+27°=71°
