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Exam 10: Completing the Square

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Exam 1: Notation and Symbols329 Questionsadd course
Exam 2: Simplifying Expressions285 Questionsadd course
Exam 3: Paired Data and Graphing Ordered Pairs217 Questionsadd course
Exam 4: Multiplication With Exponents300 Questionsadd course
Exam 5: The Greatest Common Factor and Factoring by Grouping295 Questionsadd course
Exam 6: Reducing Rational Expressions to Lowest Terms263 Questionsadd course
Exam 7: Review of Solving Equations262 Questionsadd course
Exam 8: The Slope of a Line190 Questionsadd course
Exam 9: Rational Exponents264 Questionsadd course
Exam 10: Completing the Square187 Questionsadd course
Exam 11: Exponential Functions226 Questionsadd course
Exam 12: The Circle95 Questionsadd course
Exam 13: Sequences190 Questionsadd course
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Solve the equation. Use factoring or the quadratic formula, whichever is appropriate. (Try factoring first. If you have any difficulty factoring, then go right to the quadratic formula.) Solve the equation. Use factoring or the quadratic formula, whichever is appropriate. (Try factoring first. If you have any difficulty factoring, then go right to the quadratic formula.) x = __________ x = __________

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Question 61

Find an equation that has the given solutions. Find an equation that has the given solutions. , , Find an equation that has the given solutions. ,

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Question 62

Solve the equation. Use factoring or the quadratic formula, whichever is appropriate. (Try factoring first. If you have any difficulty factoring, then go right to the quadratic formula.) Solve the equation. Use factoring or the quadratic formula, whichever is appropriate. (Try factoring first. If you have any difficulty factoring, then go right to the quadratic formula.) x = __________ x = __________

(Short Answer)
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Question 63

Find an equation that has the given solutions. Find an equation that has the given solutions. , , , Find an equation that has the given solutions. , , , Find an equation that has the given solutions. , ,

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Question 64

Find the coordinates of the vertex, and indicate whether the vertex is the highest point on the graph or the lowest point on the graph. Find the coordinates of the vertex, and indicate whether the vertex is the highest point on the graph or the lowest point on the graph.

(Multiple Choice)
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Question 65

For the equation, find the coordinates of the vertex, and indicate whether the vertex is the highest point on the graph or the lowest point on the graph. (Do not graph.) For the equation, find the coordinates of the vertex, and indicate whether the vertex is the highest point on the graph or the lowest point on the graph. (Do not graph.) Vertex = __________ The vertex is the __________ point on the graph. Vertex = __________ The vertex is the __________ point on the graph.

(Short Answer)
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Question 66

Solve the equation. Solve the equation.

(Multiple Choice)
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Question 67

Multiply both sides of the equation by their LCD. Then solve the resulting equation. Multiply both sides of the equation by their LCD. Then solve the resulting equation.

(Multiple Choice)
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Question 68

Solve the following quadratic equation by completing the square. Solve the following quadratic equation by completing the square.

(Multiple Choice)
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Question 69

Solve the equation. Solve the equation. x = __________ x = __________

(Short Answer)
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Question 70

The graph of The graph of is shown below. Use the graph to find the solution set for . is shown below. Use the graph to find the solution set for The graph of is shown below. Use the graph to find the solution set for . . The graph of is shown below. Use the graph to find the solution set for .

(Multiple Choice)
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Question 71

Look for the greatest common factor, then use the quadratic formula to find all solutions. Look for the greatest common factor, then use the quadratic formula to find all solutions. y = __________ y = __________

(Short Answer)
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Question 72

The graph of The graph of is shown below. Use the graph to find the solution set for . is shown below. Use the graph to find the solution set for The graph of is shown below. Use the graph to find the solution set for . . The graph of is shown below. Use the graph to find the solution set for .

(Multiple Choice)
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Question 73

Solve the equation. Solve the equation.

(Multiple Choice)
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Question 74

For the following equation, find the x -intercepts and the coordinates of the vertex, and choose the corresponding graph. For the following equation, find the x -intercepts and the coordinates of the vertex, and choose the corresponding graph.

(Multiple Choice)
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Question 75

Justin wants to fence 3 sides of a rectangular exercise yard for his dog. The fourth side of the exercise yard will be a side of the house. He has 80 feet of fencing available. Find the dimensions of the exercise yard that will enclose the maximum area. Side x = __________ Side 80 - 2 x = __________ Justin wants to fence 3 sides of a rectangular exercise yard for his dog. The fourth side of the exercise yard will be a side of the house. He has 80 feet of fencing available. Find the dimensions of the exercise yard that will enclose the maximum area. Side x = __________ Side 80 - 2 x = __________

(Short Answer)
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Question 76

Find an equation that has the given solutions. Find an equation that has the given solutions. , , , Find an equation that has the given solutions. , , , Find an equation that has the given solutions. , ,

(Short Answer)
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Question 77

Solve the equation. Solve the equation.

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Question 78

Find the vertex and any two convenient points to choose the graph of the following equation. Find the vertex and any two convenient points to choose the graph of the following equation.

(Multiple Choice)
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Question 79

Suppose a deposit of $3,500 in a savings account that paid an annual interest rate Suppose a deposit of $3,500 in a savings account that paid an annual interest rate (compounded yearly) is worth $3,977 after 2 years. Using the formula , we have Solve for r to find the annual interest rate. Round the answer to the nearest tenth. (compounded yearly) is worth $3,977 after 2 years. Using the formula Suppose a deposit of $3,500 in a savings account that paid an annual interest rate (compounded yearly) is worth $3,977 after 2 years. Using the formula , we have Solve for r to find the annual interest rate. Round the answer to the nearest tenth. , we have Suppose a deposit of $3,500 in a savings account that paid an annual interest rate (compounded yearly) is worth $3,977 after 2 years. Using the formula , we have Solve for r to find the annual interest rate. Round the answer to the nearest tenth. Solve for r to find the annual interest rate. Round the answer to the nearest tenth.

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Question 80
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