Solve.5x2 - 3x + 6 = 0
A. 
± 
i
B. - 
± 
C. - 
± 
i
D. 
± 
Answer: A
Mathematics
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Convert between English and Metric System of Units.
14.3 oz = 
g
A. 143 B. 143.33 C. 405.4 D. 403.29
Mathematics
Solve the problem.The distance d in miles that can be seen on the surface of the ocean is given by 
where h is the height in feet above the surface. How high (to the nearest foot) would a platform have to be to see a distance of 
A. 435 ft B. 103 ft C. 106 ft D. 272 ft
Mathematics
Approximate f(x) to four decimal places.f(x) = 
, x = -0.9
A. 0.4066 B. -1.0265 C. 1.4331 D. 2.8662
Mathematics
Use graphical methods to find all real solutions to the following equation. Express solutions rounded to the nearest hundredth.- 
x3 + 
x2 + 
= 0
A. {-0.52, 0.77, 1.60} B. {-2.00} C. {-1.60, -0.77, 0.52} D. {2.00}
Mathematics