Identify the equation as a parabola, circle, ellipse, or hyperbola.16x2 + 4y2 = 64
A. Hyperbola
B. Circle
C. Ellipse
D. Parabola
Answer: C
Mathematics
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Find the equation of the parabola satisfying the given conditions. The vertex is at the origin.Directrix y = -2.6
A. x2 = 10.4y B. y2 = 10.4x C. x2 = -10.4y D. y2 = -10.4x
Mathematics
Solve the problem.Shown is the image of a figure under the two successive translations that take P to P' and then P' to P''. Find the original figure. Note again, the given figure is the image after translation. Hint: First find the final image of a point if it were translated by both translations. Then what happens in the reverse process?
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.-8b + 7 + 6b = -3b + 12
A. 5 B. -12 C. 12 D. -7
Mathematics
Use a sum or difference identity to find the exact value.
A. -2
B. - 
C. - 
D. - 
Mathematics