Convert the equation to the standard form for a hyperbola by completing the square on x and y.4x2 - 16y2 - 16x - 32y - 64 = 0
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Answer: A
Mathematics
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Write the quotient in the standard form.
A. 
+ 
i
B. - 
+ 
i
C. 
- 
i
D. 
+ 
i
Mathematics
The general form of the equation of a line is cx + dy = e, where not both c and d are 0. Find the general form of the equation.y = 
x - 5
A. 2x + 3y = -5 B. 2x + 3y = 10 C. 2x - 3y = 15 D. 3x - 2y = -15
Mathematics
Write the conjugate 
of the complex number z. Then find z
.z = 1 + 7i
A. 
= 1 - 7i, z
= -48
B. 
= 1 - 7i, z
= 1 - 49i2
C. 
= 1 - 7i, z
= 50
D. 
= 1 - 7i, z
= 1 - 49i
Mathematics
Decide whether the ordered pair is a solution of the given system.
A. Yes B. No
Mathematics