Find the equation for the hyperbola described.Foci at (9, 0) and (-9, 0); vertex at (-5, 0)

A.  -  = 1
B.  -  = 1
C.   -  = 1
D.   -  = 1


Answer: C

Mathematics

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A. Contradiction B. Identity C. Conditional

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Find the product.(x - 7)(x + 7)

A. x2 - 49 B. x2 + 14x - 49 C. x2 - 14x - 49 D. x2 - 14

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Solve the problem.A sensor light installed on the edge of a home can detect motion for a distance of  in front and with a range of motion of  Over what area will the sensor detect motion and become illuminated? Round to the nearest hundredth.

A. 4291.18 ft2 B. 8582.65 ft2 C. 8582.55 ft2 D. 4291.28 ft2

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Graph the hyperbola.16x2 - 9y2 + 96x + 36y - 36 = 0

A.

B.

C.

D.

Mathematics