Flashcards: Algebra Revisted
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Created by:
dodgenmath on February 2, 2011
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Review vocab
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Terms | Definitions |
|---|---|
 Addition Property of Equality | Allows us to get an equivalent equation by adding the same expression to both sides of the equations |
| Algebraic Expression | Is an expression that contains at least one variable |
| Binomial Theorem | Helpful in learning how to expand binomials, such as (x + y)^n, especially for large values of n. |
| Distributive Property | Use to multiply polynomials. |
| Equivalent expression | Give the same numerical value for every number in the domain for the expressions. |
| Even Function | If f(x) = f(-x) for all values in its domain. |
| Factor | To write the polynomial as the product of factors. |
| Like Terms | Have the same variable(s) withe the same exponent(s). |
| Multiplicative Property of Equality | Allows us to get an equivalent equation by multiplying both sides of the equation by the same number as long as the number used is not zero. |
| Odd Function | If f(-x) = -f(x) for all values in its domain. |
| Polynomial | An algebraic expression that contains one or more monomials separated by + or - signs. |
| Product Property of Radicals | For all real numbers x and y, where x>0 and y>0, then the square root of xy = square root of x times square root of y. |
| Quadratic Equation | Is an equation that can be written in standard form ax^2 + bx + c = 0 |
| Quotient Property of Radicals | For all real numbers x and y, where x >0 and y >0. the square root of (x divide by y) is equal to the (square root of x) divide by the (square root of y). |
| Radical Equation | An equation that has a radical with a variable under the radicand. |
| Rational Equation | An equation that contains one or more rational expressions. |
| Rational Expression | Is the ratio of two polynomials, P (sub 1) divided by P (sub 2) where P (sub 2) does not equal 0. |
| Roots | Solutions of the equation ax^2 + bx + c = 0, can be determined by finding the values of x where the graph of the function crosses the x-axis, otherwise known as the x-intercepts. |
| Rotational Symmetry | 180 degrees about the origin is the same as point symmetry of relection through the origin |
| Simplest form | When the numerator and denominator in the rational expression have no common factors other than 1. |
| Square Root | The opposite process of squaring a number |
| Term | Each monomial for the polynomial. |
| Zero Product Property | That if a and b are ral numbers such that the product ab equals 0, then a = 0 or b = 0. |
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