Find approximate x-intercepts. Round the coordinates to the nearest tenth if necessary.y = 2x2 + 5x + 3
A. (-3, 0), (0.5, 0)
B. (-1, 0), (1.5, 0)
C. (-3, 0), (-0.5, 0)
D. (-1, 0), (-1.5, 0)
Answer: D
Mathematics
You might also like to view...
Simplify the following expression.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Rationalize the denominator and simplify. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Mathematics
Complete.1847 g = 
kg
A. 0.01847 B. 0.1847 C. 1.847 D. 18.47
Mathematics
Solve the problem.Suppose a cost-benefit model is given by y = 
, where y is the cost in thousands of dollars for removing x percent of a given pollutant. What percent of pollutant can be removed for $40,000? Round to the nearest tenth of a percent.
A. 578.4% B. 107.9% C. 93.2% D. 9.3%
Mathematics