Find the vertex of the parabola.y = 2x2 - 12x + 16 = 0

A.
B. (3, -2)
C.
D.  


Answer: B

Mathematics

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Perform the indicated division and find a simplified expression.If a submarine goes 2k3 + 13k2 + 10k - 25 miles in 2k + 5 hours, what is its rate of speed?

A. k3 + 4k2 - 5k miles/hr B. k2 - 4k + 5 miles/hr C. k2 + 4k - 5 miles/hr D. k2 + 9k - 5 miles/hr

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Use the graph of f to sketch a graph of the inverse of f using a dashed curve.

A.

B.

C.

D.

Mathematics

Solve for the unknown in the equation.-6B + 6 + 4B = -3B + 11

A. B = 5 B. B = -6 C. B = -11 D. B = 11

Mathematics

Give the numerical coefficient of the term.-7

A. 0 B. 1 C. 7 D. -7

Mathematics