Write an equation for the hyperbola.
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Answer: B
Mathematics
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Solve the equation symbolically.29t + 4 = 4t + 14
A. 
B. 
C. 
D. - 
Mathematics
Find the x- and y-intercepts. If no x-intercepts exist, state so.y = 2x2 + 10x + 2
A. 
, (0, 2)
B. 
, (0, 2)
C. 
, (0, -2)
D. 
, (0, -2)
Mathematics
Write the number in trigonometric form. Let 0 ? ? < 2?.5
A. 5(cos 
+ i sin 
)
B. 5(cos 
+ i sin 
)
C. 5(cos 0 + i sin 0)
D. 5(cos ? + i sin ?)
Mathematics
Solve the problem.The variable z varies jointly as the 2.4 power of x and the 1.7 power of y. When 
and 
Approximate the constant of variation to three significant digits.
A. 4.70 B. 8.10 C. 6.20 D. 7.60
Mathematics