Which factorization is equivalent to this expression? 81x−36
The factorization that is equivalent to the expression 81x - 36 is:
Factor out the greatest common factor, which is 9:
9(9x - 4)
To find an equivalent factorization for the expression 81x - 36, first, we can factor out the greatest common factor of the two terms, which is 9:
9(9x - 4)
Therefore, the equivalent factorization for the expression 81x - 36 is 9(9x - 4).
To find the equivalent factorization of the expression 81x - 36, we need to look for common factors that can be factored out.
Step 1: Recognize any common factors between the terms. In this case, both 81 and 36 are divisible by 9. Additionally, both terms contain x as a factor.
Step 2: Factor out the common factors.
- Taking out the common factor 9 from both terms, we get:
9(9x - 4)
Therefore, the factorization that is equivalent to the expression 81x - 36 is 9(9x - 4).