Refer to this previous solution set
brainly.com/question/26114608
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Problem 4
Like the three earlier problems, we'll place the kicker at the origin and have her kick to the right. The two roots in this case are x = 0 and x = 20 to represent when the ball is on the ground.
This leads to the factors x and x-20 and the equation 
We'll plug in (x,y) = (10,28) which is the vertex point. The 10 is the midpoint of 0 and 20 mentioned earlier.
Let's solve for 'a'.

This then leads us to:

The equation is in the form
with 
The graph is below in blue.
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Problem 5
The same set up applies as before.
This time we have the roots x = 0 and x = 100 to lead to the factors x and x-100. We have the equation 
We'll use the vertex point (50,12) to find 'a'.

Then we can find the standard form

The graph is below in red.
So if Miguel makes 21 dollars for five days that would give him 105 dollars. Since he spent 35 dollars a day, he would have spend 140 dollars.
Miguel is 35 dollars in debt.
Answer:
.57 x 200 = 114
Step-by-step explanation:
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Answer:
L=36, W=12
Step-by-step explanation:
In the attached file
Answer:
answer is 5 this question