Solve the equation.9k2 - 49 = 0
A. 
B. 
C. {7, 0}
D. 
Answer: B
Mathematics
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Solve the problem.The following table shows the rate of water flow (in gal/min) from a stream into a pond during a 30-minute period after a thunderstorm. Use Simpson's Rule to estimate the total amount of water flowing into the pond during this period. Round your answer to the nearest gallon.
A. 7975 gal B. 6983 gal C. 6975 gal D. 6383 gal
Mathematics
Simplify completely.
A. 
B. 
C. 
D. 
Mathematics
Use the graph of a power function and transformations to sketch the graph of the polynomial function.f(x) = x4 - 3
A. 
B. 
C. 
D. 
Mathematics
Graph the system of inequalities.y < -x + 5y > 5x - 3
A. 
B. 
C. 
D. 
Mathematics