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Factor the following expression using the GCF.
Please help will give brainliest

Factor the following expression using the GCF.
4dr – 16r

r(4d – 16)
2r(2d – 8)
4(dr – 4r)
4r(d – 4)

Respuesta :

ashleysidris

Answer:

The greatest common factor is 4r so 4r(d-4)

ilovejiminssi

Answer:

[tex]4r(d-4)[/tex]

Step-by-step explanation:

[tex]r[/tex] is found in both numbers, so [tex]4r[/tex] is the GCF.

[tex]4dr-16r[/tex]

What is [tex]4r[/tex] divided by [tex]4dr[/tex]? It would be [tex]d[/tex].

What is [tex]-16r[/tex] divided by [tex]4r[/tex]? [tex]-4[/tex].

So, our equation now looks like this:

[tex]4r(d-4)[/tex]

So, the last one is correct.

Hope this helps :)

-ilovejiminssi

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