Provide an appropriate response.The cost C of processing exhaust gases so that you remove all but x percent of the pollutants is given by 
Find the values of x for which C < 0. Discuss the meaning of the results.
What will be an ideal response?
C < 0 for x > 100 or x < 0. Neither one of these answers makes sense because the amount of pollutants can't be more than 100% or less than 0%.
Mathematics
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Subtract the polynomials.(2x6 - 4x3 - 18) - (-6x3 + 8x6 - 17)
A. -6x6 + 2x3 - 1 B. -5x9 C. -6x6 + 4x3 - 35 D. -6x6 + 2x3 - 35
Mathematics
Solve the problem.Find the difference in base four notation.
A. 968four B. 312four C. 303four D. 321four
Mathematics
Find an equation of the line passing through the two given points.(5, 37) and (2, 19)
A. y = - 
x + 
B. y = 
x + 
C. y = -6x + 67
D. y = 6x + 7
Mathematics
Solve the inequality, and graph the solution set.3x2 + 8x ? 3
A. [-3, ?)
B. 
C. 
D. (-?, -3] ? 
Mathematics