Consider only the discriminant, b2 - 4ac, to determine whether one real-number solution, two different real-number solutions, or two different imaginary-number solutions exist.x2 - 3x + 8 = 0
A. One real solution
B. Two different imaginary-number solutions
C. Two different real-number solutions
Answer: B
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Provide an appropriate response.The two triangles shown below are congruent.?EDF ? 
A. ?TUV B. ?VTU C. ?UVT D. ?UTV
Use the table to solve the problem.The cost, in dollars, of a cab ride for x miles is given by the function f in the following table.
What is the cost of a 4-mile cab ride?
A. $5.81 B. $4.03 C. $6.70 D. $4.92
Find the coefficient of the given term in the binomial expansion.x4 term, (x - 3)15
A. -4095 B. -241,805,655 C. 241,805,655 D. 1365
Solve the application problem.Two cars leave an intersection. One car travels north; the other east. When the car traveling north had gone 15 miles, the distance between the cars was 5 miles more than the distance traveled by the car heading east. How far had the eastbound car traveled?
A. 25 mi B. 20 mi C. 15 mi D. 30 mi