Solve the combined inequality. Write the solution in interval notation.2 < 1 - 4x ? 12
A. 
, 
B. 
, 
C. 
, 
D. 
, 
Answer: B
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List the elements of the set.If A = {x|x is an odd integer} and B = {x|x is an even integer}, list the elements of A ? B.
A. {x|x is an even integer} B. {x|x is an integer} C. { } D. {0}
Solve the problem.Police use a formula s = S 
, where S is the test-car speed and L is the test-skid length, to find the actual speed s in an accident which left a skid mark of l. Find the actual speed (nearest whole mph) when 
A. 95 mph B. 55 mph C. 37 mph D. 68 mph
Solve the problem.The model of a building has the shape of a rectangular solid. The height is represented by x inches. The base of the model is square and the volume of the model is 
Express the area of the model's base in terms of x.
A. x2 - 900 square inches B. 60x square inches C. (x + 30)(x - 30) square inches D. (x - 30)2 square inches
Find a polynomial function of lowest degree with rational coefficients that has the given numbers as some of its zeros.1 - i, -5
A. f(x) = x3 + 3x2 - 8x + 10 B. f(x) = x3 - 3x2 - 8x - 10 C. f(x) = x3 - 3x2 - 8x + 5 D. f(x) = x3 + 5x2 - 9x + 10