Use a Graphing Device to Find All Real Solutions of the Equation

question 52

Essay

Use a graphing device to find all real solutions of the equation. $x ^ { 5 } - 1.9 x ^ { 4 } - 0.85 x ^ { 3 } - 4.5 x ^ { 2 } + 9.00 x + 5.00 = 0$

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Definitions:

Current Ratio

A liquidity ratio that measures a company's ability to pay short-term obligations with its current assets.

Cash Ratio

A liquidity metric that measures a company's ability to pay off its short-term liabilities with its cash and cash equivalents alone.

Price-Earnings Ratio

The price-earnings ratio (P/E ratio) measures a company's current share price relative to its per-share earnings, used by investors to evaluate the valuation and potential for future earnings growth of a stock.

Earnings Per Share

A company's profit divided by its number of common outstanding shares, serving as an indicator of the company’s profitability.