Determine how many of the first 5 statements in the sequence obtainable from the given statement are true.n2 + 2n + 1 is a perfect square.
A. 2
B. 4
C. 3
D. 5
Answer: D
Mathematics
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Solve.In a particular city, 
of the residents subscribe to the local newspaper. Write 
as a percent.
A. 12.5% B. 0.125% C. 1.25% D. 0.0125%
Mathematics
Evaluate the function.Given f(x) = 3x2 - 5x - 5, find f(-3).
A. 7 B. 47 C. 37 D. 19
Mathematics
Find the relative extrema and points of inflection of the function. List your answers in terms of ordered pairs. Then sketch a graph of the function.
Mathematics
The speed of a runner increased steadily during the first three seconds of a race. Her speed at half-second intervals is given in the table. Find a lower estimate for the distance that she traveled during these three seconds.
Mathematics