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How do you factor #7x - 28#?

Answer 1

Genesis Allen

#7*(x-4)#

Since we have #28=7*4# we can write

#7x-28=7*(x-4)#

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Answer 2

Hazel Anglin

To factor 7x - 28, you can first factor out the greatest common factor, which is 7. After factoring out 7, you get:

7(x - 4).

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Answer 3

Genesis Allen

To factor the expression (7x - 28), you can first look for the greatest common factor (GCF) of the terms. In this case, both terms have a common factor of 7. Factoring out the GCF, you get:

[ 7x - 28 = 7(x - 4) ]

So, the factored form of (7x - 28) is (7(x - 4)).

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Answer 4

Ethan Adkins

To factor 7x - 28, you can first factor out the greatest common factor, which is 7:

7(x - 4)

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.