Solve the System by Substitution $\begin{aligned}x-y &=4 \\y &=x^{2}-6\end{aligned}$

question 22

Essay

Solve the system by substitution.
$\begin{aligned}x-y &=4 \\y &=x^{2}-6\end{aligned}$

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Definitions:

Winning Bid

refers to the highest offer made in an auction that is accepted by the seller, resulting in a sale.

Bidders Values

The subjective valuation individual bidders place on the item or service being auctioned.

Low-Value

Referring to items or activities that offer minimal benefits or importance.

Expected Value

The weighted average of all possible outcomes of a random variable, considering their probabilities.