Factor. 25q^2 - 9 ______

Identify Expression Type: Step Title: Identify the Type of Expression Concise Step Description: Determine the type of expression to understand the factoring method to be used. Step Calculation: The expression 25q^2 - 9 is a difference of squares because it is in the form a^2 - b^2, where a = 5q and b = 3.Apply Formula: Step Title: Apply the Difference of Squares Formula Concise Step Description: Use the difference of squares formula, which is a^2 - b^2 = (a + b)(a - b), to factor the expression. Step Calculation: Factoring 25q^2 - 9 using the formula gives us (5q + 3)(5q - 3).

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Factor. $\newline$ $25q^2 - 9$

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Q. Factor.

\newline

25q^2 - 9

Identify Expression Type: Step Title: Identify the Type of Expression $\newline$ Concise Step Description: Determine the type of expression to understand the factoring method to be used. $\newline$ Step Calculation: The expression $25q^2 - 9$ is a difference of squares because it is in the form $a^2 - b^2$ , where $a = 5q$ and $b = 3$ .
Apply Formula: Step Title: Apply the Difference of Squares Formula $\newline$ Concise Step Description: Use the difference of squares formula, which is $a^2 - b^2 = (a + b)(a - b)$ , to factor the expression. $\newline$ Step Calculation: Factoring $25q^2 - 9$ using the formula gives us $(5q + 3)(5q - 3)$ .