Solve the equation using the square root property.(x + 2)2 - 25 = 0
A. {-7, 3}
B. {3}
C. {-7}
D. {-5, 5}
Answer: A
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Answer the question.Suppose that of the total amount collected in taxes by the U.S. government, 25% of it comes from families with incomes greater than $200,000. If taxes are increased by 5% across the board, which of the following statements will be true?
A. A family with an income greater than $200,000 will have to pay 25% more in taxes. B. 25% of the additional revenue collected by the government will come from families with incomes greater than $200,000. C. 5% of the additional revenue will come from each income group. D. The total amount collected from families with incomes greater than $200,000 will increase by 25%.
Graph the equation. Identify the coordinates of the vertex.y = x2 + 4x - 7
A. (-2, -11)
B. (-2, 3)
C. 
D. (4, 0)
Solve. Write the answer in simplest form.A rectangular flower bed in front of a building measures 4
feet by 2
feet. What is the total area of the flower bed? Hint: The area of a rectangle is the product of the length times the width.
A. 13 square feet
B. 8
square feet
C. 11 square feet
D. 12 square feet
Find the exact value under the given conditions.sin ? = 
, 0 < ? < 
; cos ? = 
, 0 < ? < 
Find tan (? + ?).
A. - 
B. 
C. 
D. - 