Simplify.
A. 
+ 3
B. 4
C. 5
+ 3
D. 
- 3
Answer: A
Mathematics
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Graph.
- 
= 1
A. 
B. 
C. 
D. 
Mathematics
The graph of a quadratic function is given. Choose the function's equation.
A. f(x) = x2 + 2 B. f(x) = x2 - 4x + 4 C. f(x) = x2 + 4x + 4 D. f(x) = x2 - 2
Mathematics
Multiply.
w8
A. 
w14 + 2w12 - 
w8
B. 
w6 + 2w4 - 
C. 
w14 - 2w12 + 
w8
D. 
w14 + 
w12 - 
w8
Mathematics
Find the polar equation of the conic with focus at the pole, having the given properties. Identify the conic.Directrix y= -6, eccentricity 5
A. r = 
, hyperbola
B. r = 
, hyperbola
C. r = 
, hyperbola
D. r = 
, ellipse
Mathematics