Solve the equation by using the special quadratic equation. 
Definitions:
Excess Cash
The amount of cash holdings that exceeds what a business requires for its immediate operational needs.
Share Repurchase
A corporate action in which a company buys back its own shares from the marketplace, which can reduce the number of outstanding shares and often increase the value of remaining shares.
Equity Worth
The value of a shareholder's ownership interest in a company, often reflected in the price of the company's stock.
Market Value
The current market rate at which an asset or service can be traded.
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