Identify the solution set to the quadratic inequality by inspecting the graph of y = -x? + 4x +5 as shown to the right. Ay 10- x2 – 4x5 8- 6- 44 2 -2- Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The solution set is. (Type your answer in interval notation.) O B. The solution is all real numbers. O C. The solution is the empty set.

Algebra and Trigonometry (6th Edition)
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Author:Robert F. Blitzer
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
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Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Identify the solution set to the quadratic inequality by inspecting the graph of y = -x² + 4x+ 5 as shown to the right.
Ay
10-
x2 - 4x<5
8-
6-
-4
6.
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
O A. The solution set is
(Type your answer in interval notation.)
B. The solution is all real numbers.
C. The solution is the empty set.
Transcribed Image Text:Identify the solution set to the quadratic inequality by inspecting the graph of y = -x² + 4x+ 5 as shown to the right. Ay 10- x2 - 4x<5 8- 6- -4 6. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The solution set is (Type your answer in interval notation.) B. The solution is all real numbers. C. The solution is the empty set.
Solve the inequality by using the graphical method. State the solution set in interval notation.
x2 - x- 12 > 0
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. The solution set is
(Simplify your answer. Type your answer in interval notation. Type an exact answer, using radicals as needed.)
B. The solution is all real numbers.
C. The solution is the empty set.
Transcribed Image Text:Solve the inequality by using the graphical method. State the solution set in interval notation. x2 - x- 12 > 0 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The solution set is (Simplify your answer. Type your answer in interval notation. Type an exact answer, using radicals as needed.) B. The solution is all real numbers. C. The solution is the empty set.
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