Find the eccentricity of the conic section shown in the graph.

A. e = 
B. e = 
C. e = 4
D. e = 1

Answer: B

Mathematics

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Solve the equation.s = 128 + 8 

A. {192} B. {128} C. {512} D. {256}

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Identify the polynomial as a monomial, binomial, trinomial, or none of these.-12y3z4 + 9y2z3 + 3yz2 + 9

A. Monomial B. Binomial C. Trinomial D. None of these

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Find an equation for the hyperbola described.Center at (3, 9); focus at (-1, 9); vertex at (2, 9)

A. (x - 9)2 -  = 1
B. (x - 3)2 -  = 1
C.  - (y - 3)2 = 1
D.  - (y - 9)2 = 1

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Convert the polar equation to a rectangular equation. Then determine the graph's slope and y-intercept.r cos  = 1

A. y = x + 2; slope: ; y-intercept: 2
B. y = -x - 2; slope: -; y-intercept: -2
C. y = -x + 2; slope: -; y-intercept: 2
D. y = x - 2; slope: ; y-intercept: -2

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Mathematics