Name the conic or limiting form represented by the given equation.-5x2 + 30x + 4y2 - 56y - 45 = -196
A. Point
B. Intersecting lines
C. Empty set
D. Hyperbola
Answer: B
Mathematics
You might also like to view...
Solve the problem.In order for a chemical reaction to take place, the Fahrenheit temperature of the reagents must be at least 
. Find the Celsius temperatures at which the reaction may occur. 
A. C ? 364.39? B. C < 364.39? C. C ? 84.81? D. C ? 84.81?
Mathematics
Answer each question appropriately.Suppose that 
= 15. Find 
, if f is even.
A. -75 B. 75 C. -15 D. 15
Mathematics
Simplify the expression using the order of operations.36 - 5 ? 2
A. 62 B. 26 C. 108 D. 46
Mathematics
Write the equation of the line that has the given slope and passes through the given point. Write the equation in slope-intercept form.slope = 
; 
A. y = - 
x - 8
B. y = 
x
C. y = -8x
D. y = 2x
Mathematics