Answer:
The expression 18³ - 3x² + 30x - 5 can be factored as (3x² - 5)(6x - 1).
Explanation:
The factored form of the expression 18³ - 3x² + 30x - 5 is (3x² - 5)(6x - 1).
To find the factored form, we need to factor out the expression.
Step 1: Look for common factors among the terms. In this case, there are no common factors.
Step 2: Check if the expression is a perfect square trinomial. In this case, it is not.
Step 3: Use the grouping method or trial and error to factor the expression.
The expression 18³ - 3x² + 30x - 5 can be factored as (3x² - 5)(6x - 1).