Answer:
y = (3/2)x2 - (9/2)x+ 9
Step-by-step explanation:
The area of the square:

where "a" is a length of side.
Therefore:
Answer:
8.50$
Step-by-step explanation:
5×2.3=11-5
20-11.5=8.5
Start by finding the common denominators (in this case, 6)
So;
1/6x + 15/6 = -2/6
1/6x = -17/6
x = -17
Answer:
The answer is d
Step-by-step explanation:
I graphed it
-b/2a to get the vertex
3x^2-12+9
-(-12)/(2)(3)=2
plug in 2 to the function
12-24+9=-3 which is the y value on the graph
(2,-3) is the vertex