Algebra 1 Unit 8 Quadratic Functions & Equations Test A - Klee

Last updated 10 months ago

20 questions

2

1

2

3

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Algebra 1 Unit 8 Quadratic Functions & Equations Test A - Klee

Last updated 10 months ago

20 questions

2

What are the zeros of each equation in factored form?

Draggable item		Corresponding Item
		-2, -6
		2, -6
		-2, 6

Solve the equation below by factoring.

1

What is the LESSER value of x that solves the equation?

1

What is the GREATER value of x that solves the equation?

Solve the equation below by factoring.

1

What is the LESSER value of x that solves the equation?

1

What is the GREATER value of x that solves the equation?

1

The functions below show a hot dog stand's demand function "D(x)" for a given hot dog price "x" and supply function "S(x)" for a given hot dog price "x" in dollars.  Use the functions to write a profit function "P(x)" in dollars for a given hot dog price "x" in dollars and the determine the price that will lead to the maximum profit in dollars.

0.5

1

What hot dog price "x" in dollars should the business charge to maximize profit? Round your answer to the nearest penny.

The function below shows the height "h(t)" in feet as a function of the time "t" in seconds of the flight of a model rocket.  Interpret the function and use it to determine the times when the model rocket was above 100 feet.

1

0.5

At what TIME rounded to the nearest tenth of a second did the rocket reach the maximum height?

0.5

1

2

Determine the order of the steps in algebraic reasoning necessary to
solve the equation using square roots.

3

Determine the order of the steps in algebraic reasoning necessary to
solve the equation by completing the square.

What are the zeros of each equation in factored form?

Draggable item		Corresponding Item
		-2, -6
		2, -6
		-2, 6
		2, 6

Solve the equation below by factoring.

1

Which of the following shows the equation rewritten in factored form?

1

What is the LESSER value of x that solves the equation?

1

What is the GREATER value of x that solves the equation?

Solve the equation below by factoring.

1

Which of the following shows the equation rewritten in factored form?

1

What is the LESSER value of x that solves the equation?

1

What is the GREATER value of x that solves the equation?

Solve the quadratic equation.

The functions below show a hot dog stand's demand function "D(x)" for a given hot dog price "x" and supply function "S(x)" for a given hot dog price "x" in dollars.  Use the functions to write a profit function "P(x)" in dollars for a given hot dog price "x" in dollars and the determine the price that will lead to the maximum profit in dollars.

0.5

Which of the following functions is equivalent to function?

0.5

Which of the following functions is equivalent to function?

1

What hot dog price "x" in dollars should the business charge to maximize profit? Round your answer to the nearest penny.

The function below shows the height "h(t)" in feet as a function of the time "t" in seconds of the flight of a model rocket.  Interpret the function and use it to determine the times when the model rocket was above 100 feet.

1

Interpret each part of the equation.

Draggable item		Corresponding Item
-16		gravity per second per second
3		initial velocity

1

Which of the following correctly sets up the quadratic formula to solve the equation?

0.5

At what TIME rounded to the nearest tenth of a second did the rocket reach the maximum height?

0.5

What was the maximum HEIGHT the rocket reached rounded to the nearest tenth of a foot?

1

During what period of time was the height of the rocket at or above 100 feet?

Determine the order of the steps in algebraic reasoning necessary to
solve the equation using square roots.

Determine the order of the steps in algebraic reasoning necessary to
solve the equation by completing the square.

2, 6

Which of the following shows the equation rewritten in factored form?

Solve the quadratic equation.

Solve the quadratic equation.

Solve the quadratic equation.

Which of the following functions is equivalent to function?

Interpret each part of the equation.

Draggable item		Corresponding Item
-16		gravity per second per second
3		initial velocity
100		initial height
125		height at a given time

Which of the following correctly sets up the quadratic formula to solve the equation?

What was the maximum HEIGHT the rocket reached rounded to the nearest tenth of a foot?

During what period of time was the height of the rocket at or above 100 feet?

100

initial height

125

height at a given time

From about 3.91 seconds to 6.94 seconds

From about 0.94 seconds to 6.89 seconds

From about 3.91 seconds to 6.89 seconds

Algebra 1 Unit 8 Quadratic Functions & Equations Test A - Klee

Algebra 1 Unit 8 Quadratic Functions & Equations Test A - Klee

What are the zeros of each equation in factored form?

What is the LESSER value of x that solves the equation?

What is the GREATER value of x that solves the equation?

What is the LESSER value of x that solves the equation?

What is the GREATER value of x that solves the equation?

What hot dog price "x" in dollars should the business charge to maximize profit? Round your answer to the nearest penny.

At what TIME rounded to the nearest tenth of a second did the rocket reach the maximum height?

Determine the order of the steps in algebraic reasoning necessary tosolve the equation using square roots.

Determine the order of the steps in algebraic reasoning necessary tosolve the equation by completing the square.

What are the zeros of each equation in factored form?

Which of the following shows the equation rewritten in factored form?

What is the LESSER value of x that solves the equation?

What is the GREATER value of x that solves the equation?

Which of the following shows the equation rewritten in factored form?

What is the LESSER value of x that solves the equation?

What is the GREATER value of x that solves the equation?

Solve the quadratic equation.

Solve the quadratic equation.

Solve the quadratic equation.

Which of the following functions is equivalent to function?

Which of the following functions is equivalent to function?

What hot dog price "x" in dollars should the business charge to maximize profit? Round your answer to the nearest penny.

Interpret each part of the equation.

Which of the following correctly sets up the quadratic formula to solve the equation?

At what TIME rounded to the nearest tenth of a second did the rocket reach the maximum height?

What was the maximum HEIGHT the rocket reached rounded to the nearest tenth of a foot?

During what period of time was the height of the rocket at or above 100 feet?

Determine the order of the steps in algebraic reasoning necessary tosolve the equation using square roots.

Determine the order of the steps in algebraic reasoning necessary tosolve the equation by completing the square.

Which of the following shows the equation rewritten in factored form?

Which of the following shows the equation rewritten in factored form?

Which of the following functions is equivalent to function?

Which of the following functions is equivalent to function?

Interpret each part of the equation.

Which of the following correctly sets up the quadratic formula to solve the equation?

During what period of time was the height of the rocket at or above 100 feet?

Determine the order of the steps in algebraic reasoning necessary to
solve the equation using square roots.

Determine the order of the steps in algebraic reasoning necessary to
solve the equation by completing the square.

Determine the order of the steps in algebraic reasoning necessary to
solve the equation using square roots.

Determine the order of the steps in algebraic reasoning necessary to
solve the equation by completing the square.