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(9,0)
There is another root, but in this situation it is unreasonable.

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The solutions represent the starting and ending points of the ball.

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The vertex is represented by the maximum height of the ball, which was (4,156) and opens down with a maximum value of 156 inches.

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Quadratic Formula Song Rockford Christian

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Uploaded by clairewhite01 on 2016-12-07.

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The y intercept represents Claire's height, the starting place of the ball, which is (0,70).

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a. Draw a diagram to represent the situation. Label the important ordered pairs.
b. What is the vertex?
c. Does it open up or down?
d. What is the maximum?
e. Write the equation of the quadratic in Vertex form.
f. What is the y intercept?

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Claire shoots in the paint, 8 ft away from basket, in her basketball game. The ball soars through the air, reaches its highest point at 13 ft, and swishes into the basket. Claire is 5"10.