Multiply.(-4x + 12)(x - 11)
A. -4x2 + 56x + 56
B. -4x2 + 56x - 132
C. -4x2 + 54x - 132
D. -4x2 - 132x + 56
Answer: B
Mathematics
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Find a Cartesian equation for the parametric equations.x = 4 cosh t , y = 5 sinh t
A. 
- 
= 1
B. 
- 
= 1
C. 
+ 
= 1
D. 
- 
= 1
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Change the improper fraction to a mixed number or a whole number.
A. 4
B. 3
C. 3
D. 2
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Add or subtract as indicated.-82 + (-97)
A. -179 B. 179 C. -15 D. 15
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Find an equation for the ellipse.Focus at (0, -4); vertices at (0, ±8)
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics