Use the quadratic function to determine if the function has a maximum or minimum value and then find this maximum or minimum value.f(x) = -x2 - 16x - 67
A. minimum at (3, 0)
B. minimum at (0, 8)
C. maximum at (- 8, - 3)
D. maximum at (3, 8)
Answer: C
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You use 187 feet of wire to make three sides of a rectangular pen. The fourth side is the wall of a barn. If you use w feet for the width, the area you enclose is given by
square feet.
A: Make a graph of A versus w. In choosing a viewing window, you should bear in mind that the width will certainly be no more than half the total amount of fence.B: What width gives the maximum area? Round your answer to two decimal places, if necessary.C: What is the maximum area? Round your answer to two decimal places, if necessary.
What will be an ideal response?
Provide an appropriate response.Multiply the radicals and simplify: 2
? 5
A. 10
B. 10
C. 2
? 5
D. 7
Solve for the specified variable.V = 
?r2h
A. h = 
B. h = V - 
?r2
C. h = 
D. h = 
Provide an appropriate response.What must be done to the dividend before beginning the "long division" process for (6p3 + 2p4 + 6p2 + 6p + 3) ÷ (8p + 7)?
What will be an ideal response?