I completely forgot how to factor an expression. Please helps. Thanks:) Here is an example problem- 28x+12

asked Jan 5, 2017 47.4k views

2 votes

I completely forgot how to factor an expression. Please helps. Thanks:)

Here is an example problem- 28x+12

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2 votes

Your answer is 4(7x+3)

ScottWelker answered Jan 6, 2017

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- 28x+12 = 0
subtract both sides by 12
28x+12 - 12 = 0 - 12
simplify
28x = -12
divide both sides by 28
28x/28 = 12/28
simplify
x = 3/7

Tralston answered Jan 11, 2017

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