Solve the problem.John owns a hotdog stand. His profit is represented by the equation 
with P being profits and x the number of hotdogs. What is the most he can earn?
A. $83
B. $65
C. $77
D. $36
Answer: C
Mathematics
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Solve the problem.Let Q(x) = bo + b1(x - a) + b2(x - a)2 be a quadratic approximation to f(x) at x = a with the properties:i. Q(a) = f(a)ii. Q '(a) = f '(a)iii. Q "(a) = f "(a)(a) Find the quadratic approximation to f(x) = 
at x = 0.(b) Do you expect the quadratic approximation to be more or less accurate than the linearization? Give reasons for your answer.
What will be an ideal response?
Mathematics
Use the product rule to simplify the radical.
A. 14
B. 4
C. 2
D. 
Mathematics
Write the reference angle for the given angle.675°
A. 90° B. 45° C. 60° D. 30°
Mathematics
Find the sign of the following.tan 
, given that ? is in the interval (90°, 180°).
A. negative B. positive
Mathematics