Solve the Inequality $$\frac { x ^ { 2 } - 81 } { x ^ { 2 } + 81 } \geq 0$$

question 357

Multiple Choice

Solve the inequality.
- $$\frac { x ^ { 2 } - 81 } { x ^ { 2 } + 81 } \geq 0$$

• A) \([ - 9,9 ]\)
• B) \(( - \infty , - 81 ] \cup [ 81 , \infty )\)
• C) \([ 9 , \infty )\)
• D) \(( - \infty , - 9 ] \cup [ 9 , \infty )\)

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A formal pitch or demonstration of a product or service aimed at persuading potential customers to make a purchase.

Formula Sales Presentation

A standardized and structured approach to a sales presentation where the salesperson follows a specific script or format designed to lead towards a sale.

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Sales scenarios that involve multiple stakeholders, a high degree of customization, and a longer sales cycle, typically for high-value products or services.

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A presentation by which the salesperson follows a general outline that allows more flexibility and tries to determine prospect needs.