<h2>
Answer with explanation:</h2>
The given function : 
Using completing the squares, we have
[∵
]
(1)
Comparing (1) to the standard vertex form
, the vertex of function is at (h,k)=(-1,-4)
For x-intercept, put f(x)=0 in (1), we get
Square root on both sides, we get

∴ x intercepts : x= (-3,0) and (1,0)
For y-intercept put x=0 in (1), we get
∴ y intercept : (0,-3)
Axis of symmetry : 
In
, a=1 and b=2
Axis of symmetry=
Answer:

Step-by-step explanation:
I hope I helped you! :)
I had the same question, same homework, The answer is prism.
The density of the wooden block is 0.50625g/cm^3
<h3>Density of a wood</h3>
Density is defined as the ratio of the mass to volume of a substance. The formula for calculating the density of an object is expressed as:
Density = Mass/volume
Given the following parameters
Mass = 32.4grams
Volume = 4^3 = 64 cubic centimeters
Substitute
Density = 32.4/64
Density = 0.50625g/cm^3
Hence the density of the wooden block is 0.50625g/cm^3
Learn more on density here: brainly.com/question/6838128
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