Identify the conic and select its correct graph.
?
?
A. 
Ellipse
?
?
?
B.
Ellipse?
?
C.
Ellipse?
?
D.
Ellipse?
?
E.
Ellipse?
?
Answer: A
Mathematics
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Find two possible missing terms so that the expression is a perfect square trinomial.x2 + 
+ 
A. - 
x, 
x
B. -2x, 2x
C. -x, x
D. - 
, 
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Write the system of equations associated with the augmented matrix. Do not solve.
A. 
B. 
C. 
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Provide an appropriate response.Let f(x) = x3 - x and g(x) = 2x2 + 9x. Find (f - g)(-2)
A. 20 B. -36 C. 4 D. 0
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Find the given power. Write answer in rectangular form.
4
A. 128 + 128 i 
B. 256i
C. 128 + 128 i
D. 128 
+ 128 i
Mathematics