Identify the graph of the equation as a parabola, circle, ellipse, or hyperbola.4x2 = 9y2 + 36
A. Parabola
B. Ellipse
C. Hyperbola
D. Circle
Answer: C
Mathematics
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Factor.24x2 - 104x - 80
A. 8(3x + 2)(x - 5) B. (24x + 16)(x - 5) C. (3x + 2)(8x - 40) D. 8(3x - 2)(x + 5)
Mathematics
Find the derivative.y = 2(6
)
A. 
B. 2 ln 6 (6
) (
)
C. ln 6 (6
) (
)
D. 
Mathematics
Solve the problem.The surface area of a cylindrical can is represented by the polynomial expression ? r2 + ? r2 + 2?rh, where h is the height of the can and r is its radius. Find a polynomial expression for the surface area of a can whose radius and height are equal.
A. 4?r2 or 8?h2 B. 4?r2 or 4?h2 C. 8?r2 or 8?h2 D. 16?r2 or 16?h2
Mathematics
Solve the equation.
= 5 - 2x
A. 
B. {5}
C. 
D. 
Mathematics