Determine the vertex of the graph of the parabola.y = x2 + 4x

A. (2, 4)
B. (- 2, 4)
C. (2, - 4)
D. (- 2, - 4)


Answer: D

Mathematics

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Solve.Suppose 5 cards are drawn from a deck of 52 cards. What is the probability of drawing 5 aces?

A.
B.
C.
D.

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Sketch trajectories of solutions of z? = Az given the eigenvalues and associated eigenvectors of A. Classify the origin and assess its stability.

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A new car dealership has taken an inventory of the vehicles it has in stock. Below is a histogram indicating the number of vehicles in stock in certain price ranges. Use the histogram to answer the question.Which price category of vehicles does the dealership have the least of?

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