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Factor the expression 4+28x using the GCF

User Sheharyar
by
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1 Answer

11 votes

Answer:

4(1+7x)

Explanation:

There are 2 terms in this expression: Factorize them

4: 2 * 2

28x: 2 * 2 * 7 *
x

Which factors do both of the terms have in common?

2 and 2, which means that the GCF is 4.

Now to figure out whats inside the parentheses.

What number multiplied by 4 gives 4? 1

What number multiplied by 28x gives 4? 7x

So the final result is 4(1+7x)

User Dominika
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