**TI83F* AppVariable file 03/21/07, 14:27@ /GLA108/-nav 868E89BEB1644A6EA4327E33887122BEGLA108. GLA1081  composite numberOcomposite number:A whole number greater than 1 that has more than two factors.  factored formfactored form:A monomial expressed as a product of prime numbers and variables with no variable having an exponent greater than 1. greatest common factor (GCF)greatest common factor (GCF):The greatest number that is a factor of two or more numbers.Example: The greatest common factor of 30, 60, and 15 is 15. perfect square trinomialperfect square trinomial:Trinomials that are the square of a binomial.Example: x^2 + 2x + 1 is a perfect square trinomial since x^2 + 2x + 1 = (x + 1)^2. prime factorizationprime factorization:Expressing a composite number as a product of its prime factors.Example:The prime factorization of 63 is 3 3 7.  prime numberRprime number:A whole number, greater than 1, whose only factors are 1 and itself. prime polynomialqprime polynomial:A polynomial that cannot be written as a product of two polynomials with integral coefficients. root+root:The solution of a quadratic equation.  Zero Product PropertyjZero Product Property:For all numbers a and b, if ab = 0, then a = 0, b = 0, or both a and b equal zero.