Question

Factor the following expression using the GCF: 2dr – 4r.2r(d – 2)2r(d – 1)r(2d – 4)2(dr – 2r)

Answer 1

`2r(d-2)`

Step-by-step explanation

We want to factor the given expression using the greatest common factor.

To do this, we have to factorize the common terms in the expression. Since the two terms in the expression are divisible by 2 and also have a common term, r, we can factor it as follows:

`2r(d-2)`

That is the expression factored using the GCF.