Solve.6x2 + 8x + 1 = 0

A.  ,  
B.  ,  
C.  ,  
D.  ,  


Answer: B

Mathematics

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Solve the problem.The northern third of Indiana is a rectangle measuring 96 miles by 132 miles. Thus, let  Assuming that the total annual snowfall (in inches), S(x,y), at  is given by the function S(x,y) = 60e-0.001(2x + y) with (x,y) ? D, find the average snowfall on D.

A. 51.78 inches B. 52.06 inches C. 51.14 inches D. 52.44 inches

Mathematics

Determine whether the vectors v and w are parallel.v = , w = 

A. Not parallel B. Parallel

Mathematics

Divide.

A. 9x6 + 3x4 + 5x2 B. 9x4 - 3x2 - 5 C. 9x4 + 3x2 + 5 D. 36x4 + 12x2 + 20

Mathematics

Solve the problem.What is the difference between a daytime temperature of 10° F and a nighttime temperature of -6° F?

A. 16°F B. 4°F C. -4°F D. -16°F

Mathematics