Use the discriminant to find the nature of the solutions to the equation
a. One rational solution
b. Two rational solutions
c. Two irrational solutions
d. Two complex solutions.
a. One rational solution
Since the discriminant of is 0, there will be one rational solution.
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Use the fact that a solid with a volume of 1000 cubic centimeters has a capacity of 1 liter, along with dimensional analysis, to convert the given unit to the unit indicated.401.7 mL to cm3
A. 0.4017 cm3 B. 401.7 cm3 C. 401,700 cm3 D. 40,170 cm3
Solve.On a flight from Philadelphia to Detroit, an airplane flying against the wind flew at an average speed of 472 mph. On the return flight, the airplane flew with the wind at an average speed of 490 mph. What was the rate of the airplane in still air?
A. 478 mph B. 6 mph C. 481 mph D. 9 mph
Evaluate.6 ? 2-1 + 4 ? 4-1
A. - 4 B. 4 C. -28 D. 28
Subtract.
A. 5093 B. 5143 C. 5133 D. 8143