Textbook Question
Match each equation or inequality in Column I with the graph of
its solution set in Column II. | x | = 7
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1. Equations & Inequalities
Linear Inequalities
3:56 minutesProblem 72bBlitzer - 8th Edition
Textbook Question
In Exercises 71–72, use the graph of the polynomial function to solve each inequality. 
2x^3 + 11x^2 < 7x + 6
Verified step by step guidance1
Step 1: Rewrite the inequality 2x^3 + 11x^2 < 7x + 6 as 2x^3 + 11x^2 - 7x - 6 < 0.
Step 2: Identify the polynomial function f(x) = 2x^3 + 11x^2 - 7x - 6.
Step 3: Find the roots of the polynomial function f(x) by setting f(x) = 0 and solving for x.
Step 4: Use the graph of the polynomial function to determine the intervals where the function is less than zero.
Step 5: Write the solution to the inequality based on the intervals where the polynomial function is below the x-axis.
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