The <em>correct answer</em> is:
P(x) = 13x² – 10x + 350; 1,102 fish
Explanation:
I plotted this data in a graphing calculator. The screenshot is attached. You can see the curve of the parabola in the graph. I then ran the quadratic regression; again, the screenshot is attached. It lists the values of a, b and c for the equation y = ax²+bx+c.
Answer:

Step-by-step explanation:
Let the outside temperature be
degree.
So, when
degree, number of members, 
Now, for every degree rise in temperature, 10 members gets added.
So, when the temperature is
degrees, rise in temperature is
degrees.
Therefore,
For
degrees rise, number of members added = 
Hence, total number of members added as a function of temperature is given as the sum of members at
degrees and for
degrees rise. This gives,

Answer by JKismyhusbandbae: So to find the pattern we can subtract 49 and 42 to get 7 which should be our pattern to double check add 49 plus 7 to get 56 so 56 plus 7 equals 63.
Answer:
Here is the Matlab code.
Step-by-step explanation:
Matlab Code:
Yes, since c = cross(u1,u2) is orthogonal to both u1 and u2. Hence is u3, thus the dot product with u3 is 1.