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Figure 17-13
-In Figure 17-13, the world price of a baseball is $3. With free trade, how many baseballs will the United States import?
Square Root Property
Refers to a principle used to solve quadratic equations, stating that if \( x^2 = a \), then \( x \) is equal to both the positive and negative square root of \( a \).
Complex Solutions
Solutions to equations that include imaginary numbers, typically used when solving polynomial equations that do not have real-number solutions.
Real Solutions
The solutions of an equation that are real numbers, as opposed to imaginary or complex numbers.
Quadratic Equation
A mathematical equation where the highest power of an unknown variable is square.
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