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e Find the coordinates of the vertex of the graph of y =  5x^{2} + 10x  9. e

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e What are the coordinates of the vertex of the graph of y =  7x^{2} + 3? e

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e What are the coordinates of the vertex of the graph of y = x^{2}  6x? e

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e Find the coordinates of the vertex. y =  x^{2} + 2x e

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e A rocket fired takes a trajectory path described by the function h = 81t  16t^{2} where h is the height (in feet) of the rocket from the ground after a time of t seconds. What will be the height of the rocket after a time of 3 seconds? e

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e At how many points does the graph of y = 2x^{2} + 8x + 8 intersect the xaxis? e

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e At how many points does the graph of y = 5x^{2}  x  3 intersect the xaxis? e

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e At how many points does the graph of y = x^{2}  3x + 21 intersect the xaxis? e

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e At how many points does the graph of y = 2x^{2}  x + 10 intersect the xaxis? e

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e Find the coordinates of the vertex of the graph of y =  5x^{2} + 10x  8. e

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e What are the coordinates of the vertex of the graph of y =  6x^{2} + 7? e

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e What are the coordinates of the vertex of the graph of y =  6x^{2} + 5? e

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e Which is the graph of the quadratic function y = x^{2}  3? e

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e Find the coordinates of the vertex of the graph of y =  4x^{2} + 8x  4. e

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e Which of the following equations best represents the graph? e

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e Which of the graphs best suits the quadratic function y = x^{2}  2x + 2? e

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e Which graph best represents the quadratic function y =  x^{2}  2x + 1? e

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e What are the coordinates of the vertex of the graph of y = x^{2}  2x? e

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e Find the coordinates of the vertex. y =  x^{2} + 4x e

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e What is the axis of symmetry of the graph of y = x^{2} + 2x  3? e

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e What is the axis of symmetry for the graph of y =  x^{2} + 2x  1? e

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e What is the axis of symmetry of the graph of y =  x^{2} + 9? e

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e What is the axis of symmetry of the graph of y =  x^{2}? e

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e Which of the following equations represents the graph shown? e

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e Which equation is represented by the graph shown? e

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e Which of the following equations best represents the graph shown? e

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e In what direction does the graph of y = x^{2} open? e

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e At how many points does the graph of y = x^{2}  9x  22 intersect the xaxis? e

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e At how many points does the graph of y = x^{2} + 4x + 4 intersect the xaxis? e

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e At how many points does the graph of y = 3x^{2} + 4x  10 intersect the xaxis? e

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e In what direction does the graph of y =  x^{2} open? e

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e Which of the following describes the graph of the parabola y = x^{2}  2x + 2? e

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e Does the graph of y =  x^{2} have a highest point or a lowest point? Find its vertex. e

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e Does the graph of y = x^{2} have a highest point or a lowest point? Find its vertex. e

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e Which of the following describes the graph of the parabola, y = 2x^{2}  3? e

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e What is the axis of symmetry of the graph of y = x24? e

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e Does the graph of y =  3x^{2} + 2 has a highest point or lowest point? Find the vertex. e

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e Which of the graphs best suits the quadratic function? y =  x23 + 2 e

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e In which direction does the graph of y =  2(x25) open and tell whether the ycoordinate of the vertex is maximum or minimum? e

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e A rocket fired takes a trajectory path described by the function h = 78t  16t^{2} where h is the height (in feet) of the rocket from the ground after a time of t seconds. What will be the height of the rocket after a time of 3 seconds? e

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