Solve the polynomial inequality and graph the solution set on a real number line. Express the solution set in interval notation. (x-7)(x+2)> 0 Solve the inequality. What is the solution set? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The solution is (Simplify your answer. Type your answer in interval notation. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression.) B. The solution set is the empty set. Choose the correct graph below. O A. О в. -10 10 -10 10 O D. -10 0. 10 -10 10

Intermediate Algebra
10th Edition
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter7: Equations And Inequalities In Two Variables
Section7.1: Rectangular Coordinate System And Linear Equations
Problem 46PS
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Solve the polynomial inequality and graph the solution set on a real number line. Express the solution set in interval notation.
(x-7)(x+2)> 0
Solve the inequality. What is the solution set? Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
O A. The solution is
(Simplify your answer. Type your answer in interval notation. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression.)
B. The solution set is the empty set.
Choose the correct graph below.
O A.
О в.
-10
10
-10
10
O D.
-10
0.
10
-10
10
Transcribed Image Text:Solve the polynomial inequality and graph the solution set on a real number line. Express the solution set in interval notation. (x-7)(x+2)> 0 Solve the inequality. What is the solution set? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The solution is (Simplify your answer. Type your answer in interval notation. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression.) B. The solution set is the empty set. Choose the correct graph below. O A. О в. -10 10 -10 10 O D. -10 0. 10 -10 10
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