Final answer:
To factor out the GCF from (2x + 4)/(3x - 9), divide each term by the GCF of the coefficients and rewrite the expression.
Step-by-step explanation:
To factor out the Greatest Common Factor (GCF) from the expression (2x + 4)/(3x - 9), we first find the GCF of the coefficients of the terms in the numerator and denominator. The GCF of 2 and 4 is 2, and the GCF of 3 and 9 is 3. So, we can rewrite the expression as (2(x + 2))/(3(x - 3)).