Use the product-to-sum formulas to rewrite the product as a sum or difference.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Answer: B
Mathematics
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Plot the point in the xy-plane. Tell in which quadrant or on what axis the point lies.(-1, -5) 
A. 
Quadrant II
B. 
Quadrant III
C. 
Quadrant III
D. 
Quadrant IV
Mathematics
Add or subtract as indicated. Simplify, if necessary. 
y + 
y
A. 
y
B. 
y2
C. 
y2
D. 
y
Mathematics
Solve.In a town whose population is 3000, a disease creates an epidemic. The number N of people infected t days after the disease has begun is given by the function N(t) = 
. Find the number infected after 12 days.
A. 2968 B. 2969 C. 2966 D. 2964
Mathematics
Provide an appropriate response.Find the horizontal asymptote, if any, of the given function.f(x) = 
A. y = 
B. y = 0
C. y = 
D. None
Mathematics