The length of the first piece is 4 the second piece is 8 and the third piece is 27. Your Welcome
X2-64=0
x2=64
x=8 because when multiplied by itself, and plugged back in, it works
ANSWER
The vertex is (1,-3)
EXPLANATION
The given parabola has equation:

We group the variables to obtain:

We complete the square to get,



The vertex is of the parabola is (1,-3)
Answer:
22/1 & 23/2
Step-by-step explanation:
11 : 36
12in (1 foot) × 3 =36 and put it into a ratio makes it 11 : 36