Name the conic or limiting form represented by the given equation.3x2 + 42x + 7y2 - 28y + 147 = -28
A. Hyperbola
B. Point
C. Ellipse
D. Empty set
Answer: B
You might also like to view...
Evaluate the integral.
A. 
- 6 ln
B. - 
ln
+ C
C. - 
ln
+ C
D. - 
+ C
Solve the equation.x + 2 = -18
A. {-16} B. {16} C. {20} D. {-20}
Solve the problem. Assume that the minimum payment on a credit card is the greater of $27 or 3% of the unpaid balance.If the annual interest rate is 15.99%, find the difference between the minimum payment and the interest owed on an unpaid balance of $728.97 that is 1 month overdue.
A. $17.29 B. $12.76 C. $12.22 D. $14.29
Solve the problem.The Feldmans bought their first house for 
Over the years they moved three times into bigger and bigger houses. Now, 40 years later, they are ready to retire and want a smaller house like the first one they bought. If inflation in property values has averaged 
per year during that time, how much will such a house cost them now? (Round your answer to the nearest dollar.)
A. $3404 B. $42,303 C. $43,160 D. $3336