Solve the polynomial inequality and graph the solution set on a real number line. Express the solution set in interval notation. (x- 7)(x+ 4) > 0 Use the inequality in the form f(x) > 0, to write the intervals determined by the boundary points as they appear from left to iIght on a number line. Interval Sign (Simplify your answers. Type your answers in interval notation. Type cxact answers, using radicals HS ieeded. Usc integers or tractions lor any numbers in the expressions.) Solve the inequality What is the solution set? Select the correct choice below and, if necessary, fill in the answer biox to complete your choice. O A. The soluton is (Simplify your answer. Type your answer in interval notation Type an exact answer, using radicals as noeded. Use integers or fractions for any numbers in the expression.) The solution set is the empty set. OB. Choose the correct graph below. O A OB. Oc. OD. 10
Solve the polynomial inequality and graph the solution set on a real number line. Express the solution set in interval notation. (x- 7)(x+ 4) > 0 Use the inequality in the form f(x) > 0, to write the intervals determined by the boundary points as they appear from left to iIght on a number line. Interval Sign (Simplify your answers. Type your answers in interval notation. Type cxact answers, using radicals HS ieeded. Usc integers or tractions lor any numbers in the expressions.) Solve the inequality What is the solution set? Select the correct choice below and, if necessary, fill in the answer biox to complete your choice. O A. The soluton is (Simplify your answer. Type your answer in interval notation Type an exact answer, using radicals as noeded. Use integers or fractions for any numbers in the expression.) The solution set is the empty set. OB. Choose the correct graph below. O A OB. Oc. OD. 10
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter2: Linear Equations
Section2.5: Solving Equations Involving Absolute Value
Problem 53PPS
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