I hope this helps, I wrote the new equation each time you get a new number and where it should be placed
F(x) = x^2 - 8x + 5
f(-1) = -1^2 - 8(-1) + 5
f(-1) = 1 + 8 + 5
f(-1) = 14 <==
A. He feels tired and sick because the focus on the mechanical measurements of stars is not satisfying to him.<span>
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13. Because it can't be divided by a whole number except 1 and itself. 14 can be Divided by 2. 21 and 33 can be divided by 3 making them composite or divisible by more than just 1 and itself :)
Answer is in the file below
tinyurl.com/wpazsebu