For the given equation, evaluate the discriminant. How many real solutions are there?3x2 + 6x - 5 = 0
A. 96; two
B. -24; none
C. -96; none
D. 0; one
Answer: A
Mathematics
You might also like to view...
Provide an appropriate response.A tile mosaic featuring a four-sector design is used in a kitchen area. What is the shaded area of the design to the nearest hundredth for each tile?
A. 27.93 in.2 B. 6.98 in.2 C. 2.79 in.2 D. 21.93 in.2
Mathematics
Solve the problem.Find the equation for the tangent plane to the surface 
at the point 
A. 3x + 8y + 18z = 4 B. 3x - 8y + 9z = 29 C. 3x - 8y + 9z = 4 D. 3x + 8y + 18z = 29
Mathematics
Determine the specific solutions (if any) to the equation on the interval [0, 2?).sin2 ? + sin ? = 0
A. 0, ?, 
, 
B. 0, ?, 
, 
C. 0, ?, 
D. 0, ?, 
, 
Mathematics
Perform the indicated operation.28.3 mm - 2.23 cm (in centimeters)
A. 6 cm B. 280.77 cm C. 26.07 cm D. 0.6 cm
Mathematics