Solve the polynomial inequality and graph the solution set on a real number line. Express the solution set in interval notation. x squared plus 4 x plus 3 greater than 0x2+4x+3>0Solve the inequality. What is the solution set? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A.The solution set isleft parenthesis negative 1 comma negative 3 right parenthesis(−1,−3).(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 The integers I have (-1,-3)

First we factor the expression on the left side. So, two critical points are x=3 and -1.

Answered: Solve the polynomial inequality and…

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter12: Quadratic Functions

Section12.6: Solving Problems Involving Quadratic Equations

Problem 15P

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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 squared plus 4 x plus 3 greater than 0x2+4x+3>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.

The solution set is

left parenthesis negative 1 comma negative 3 right parenthesis(−1,−3).

(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.)

The solution set is the empty set

The integers I have (-1,-3)

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