Help me figure out the first part of this problem!!
1 answer:
Answer:
783.9
Step-by-step explanation:
The same tool that gave you the answer to the second part will give you the answer to the first part.
_____
You will note the box is checked saying "Log Mode". This mode uses linear regression on the logarithms of the y-values. When the box is unchecked, regression is used on the actual y-values.
The latter method tends to favor matching the larger y-values at the expense of matching smaller ones. It gives a different equation.
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Answer:
Step-by-step explanation:
You have what is called "perfect squares" so you can use the "difference of squares formula to factor:
So,
you can work the equation backward now and you will get your original equation.
N = -5 sorry I only answered the second one
