Without solving, determine the character of the solutions of the equation in the complex number system.4x2 - 5x + 3 = 0
A. a repeated real solution
B. two unequal real solutions
C. two complex solutions that are conjugates of each other
Answer: C
You might also like to view...
Solve the inequality graphically by using a graphing calculator.4 cos 2x < 2x - 5
A. x > 1.15 B. 1.15 < x < 2.31, x > 3.63 C. x < 1.15, 2.31 < x < 3.63 D. x > 3.63
Clear fractions and solve.
+ 
- 
= 0
A. - 
B. -3
C. 3
D. 
Solve the problem. Round dollars to the nearest cent and rates to the nearest tenth of a percent.The Oak House had a markup of $20.13 on an oak table that they sold for $75.99. Find (a) the cost, (b) the markup on cost, and (c) the selling price as a percent of cost.
A. $55.86, 26.5%, 73.5% B. $55.86, 36.0%, 136.0% C. $96.12, 20.9%, 79.1% D. $75.99, 26.5%, 377.5%
Solve.Using the formula to find Fahrenheit (F) in terms of Celsius (C), F = 
C + 32, find the range (to the nearest tenth) of the Fahrenheit temperature when the range of the Celsius temperature is between 2°C and 6°C, inclusive.
A. Between 33.1°F and 32.8°F, inclusive B. Between 19.6°F and 26.8°F, inclusive C. Between 3.6°F and 10.8°F, inclusive D. Between 35.6°F and 42.8°F, inclusive