math vocab
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| Quadratic Equation | an equation of the second degree.
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| Imaginary Numbers | a number that is expressed in terms of the square root of a negative number.
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| Zeros of a Function | solutions of the equation f(x)=0.
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| Linear Quadratic System | a system of equations involving linear and quadratic equations.
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| Discriminant | b²-4ac, tells the number of solutions.
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| Completing the Square | the process of adding (b/2)^2 to ax^2 + bx.
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| Radical Expression | any expression containing a radical.
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| Zero Product Property | for all real numbers a and b, if ab=o then a =0 or b=0.
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| Standard Form of a Quadratic Equation | an equation of the form ax² + bx + c=0.
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| Complex Number | a number of the from a+bi where a and b are real numbers and i is an imaginary number (c).
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| Square Root Function | a function of the form f(x)=√ x.
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| Average Rate of Change | the average rate one quantity changes with respect to another.
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| Cube Root Function | a function of the form ∛ x.
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| Domain | the set of all possible inputs for a function.
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| Range | the set of all possible outputs for a function.
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| Composite Functions | when the rules of one function are applied to another function.
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