Answer:
Step-by-step explanation:
6)a)
7a) y² - 5y - 14 = y² -7y +2y - 2*7
= y*(y - 7) + 2*(y - 7)
=(y - 7)(y + 2)
b) Use FOIL method
c) Rationalize the denominator by multiplying the denominator and numerator by √12
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1 answer:
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Answer:
Option b (4,1)
Step-by-step explanation:
The region given by the system of inequalities is shown in the graph. We must look within this region for the point that minimizes the objective function
The minimum points are found in the lower vertices of the region.
These vertices are found by equating the equations of the lines::
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The lower vertices are:
(4, 1) (2, 4)
Now we substitute both points in the objective function to see which of them we get the lowest value of
Then the value that minimizes f(x, y) is (4,1).
Option b
