Question 1

Graph the quadratic function given in standard form.

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Question 2

Graph the quadratic function.

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 ...

Question 3

Graph the quadratic function.

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...

Question 4

Match the quadratic function to an equation in standard form.

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Question 5

Rewrite the quadratic function in standard form by completing the square.

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Question 6

A person standing near the edge of a cliff 170 feet above a lake throws a rock upward with an initial speed of 80 feet per second. The height of the rock above the lake at the bottom of the cliff is a function of time and is described by 
h(t) = -16tS1U1P12S1S1P0 + 80t + 170
-How many seconds will it take until the rock reaches its maximum height?
What is that height?

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Question 7

A person standing near the edge of a cliff 170 feet above a lake throws a rock upward with an initial speed of 80 feet per second. The height of the rock above the lake at the bottom of the cliff is a function of time and is described by 
h(t) = -16tS1U1P12S1S1P0 + 80t + 170
-At what time will the rock hit the water? Round to two decimal places.

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The answer of A person standing near the edge of...

Question 8

The concentration of a drug in the bloodstream, measured in parts per million, can be modeled with a quadratic function. In 64 minutes the concentration is 613.256 parts per million. The maximum concentration of the drug in the bloodstream occurs in 250 minutes and is 1097.6 parts per million.
-Find a quadratic function that models the concentration of the drug as a function of time in minutes.

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Question 9

The concentration of a drug in the bloodstream, measured in parts per million, can be modeled with a quadratic function. In 64 minutes the concentration is 613.256 parts per million. The maximum concentration of the drug in the bloodstream occurs in 250 minutes and is 1097.6 parts per million.
-In how many minutes will the drug be eliminated from the bloodstream?

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The answer of The concentration of a drug in the...

Question 10

Graph the equation

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