Use the discriminant to determine if the equation can be solved by factoring. If the equation can be solved by factoring, then factor it.d2 - 6d + 7 = 0
A. (d + 7)(d - 1) = 0
B. (d - 2.6)2 = 0
C. (d + 6)(d - 8) = 0
D. Cannot be solved by factoring
Answer: D
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Use the data set {-100, -99, -98, ..., -2, -1} to answer the following question(s).The data set has a median of
A. -50.5. B. -49.5. C. -50. D. -51. E. none of these
Solve the problem.The accompanying tables represent a function f that converts seconds to hours and a function g that converts hours to days.
Express (f -1?g -1)(x) symbolically.
A. (f -1?g -1)(x) = 86,400x
B. (f -1?g -1)(x) = 
C. (f -1?g -1)(x) = 
D. (f -1?g -1)(x) = 86,400x2
Graph the solution set to the inequality.x - y > -3
A. 
B. 
C. 
D. 
Indicate whether the number is a proper fraction, an improper fraction, or a mixed number.4
A. improper fraction B. proper fraction C. mixed number