Complete the square in x and y to find a Cartesian equation of the form 
or 
for the given equation.9y2 - 4x2 - 36y + 8x - 4 = 0
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Answer: D
You might also like to view...
Round to the indicated place value.Round 1.6368 to the nearest tenth.
A. 1.5 B. 1.64 C. 1.7 D. 1.6
Matt E. Matic was applying for a job. To determine whether he could handle the job, the personnel manager sent him out to poll 117 people about their favorite types of TV shows. If you were the personnel manager, why would you not hire Matt on the basis of this survey? His data were as follows: 40 preferred comedies.50 preferred variety shows.39 preferred serious drama.12 preferred comedies and variety programs.15 preferred variety and serious drama.10 preferred comedies and serious drama.10 preferred all types.7 did not like any of these TV show types. There were __________ (but not __________) polled.
What will be an ideal response?
Evaluate or simplify the expression without using a calculator.ln 1
A. 0 B. -1 C. e D. 1
Perform the operation indicated.21.88 + 0.29
A. 32.7 B. 20.41 C. 21.59 D. 22.17