Find the area of the polygon.Square
A. 118.58 sq cm
B. 30.8 sq cm
C. 15.4 sq cm
D. 59.29 sq cm
Answer: D
Mathematics
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Find the quadratic approximation of f at x = 0.f(x) = 
A. Q(x) = 1 + 2x
B. Q(x) = 
C. Q(x) = 2x
D. Q(x) = 1 + 
Mathematics
Solve the problem. A film maker wants to make and sell DVDs of a documentary film. It costs $6500 to make the film and $1500 to set up production. In addition, it costs $4 for each video made. Let P(n) be the price the film maker should set for each video so that it breaks even by making and selling n CDs. Find an equation of P.
A. P(n) = n(8000 + 4n)
B. P(n) = 
C. P(n) = 
D. P(n) = 
Mathematics
Graph the rational function.f(x) = - 
A. 
B. 
C. 
D. 
Mathematics
Solve by elimination.x - 
y = 
x + y = - 
A. 
B. 
C. 
D. 
Mathematics