kawaiiotaku201p18ajp kawaiiotaku201p18ajp
  • 13-04-2018
  • Mathematics
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factor each expression 30+10x-40y

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prestonshelton
prestonshelton prestonshelton
  • 13-04-2018
Hello!

To factor you find the biggest number they can be divided by

The biggest number that all the number can be divided by is 10

You put that outside parenthesis

10()

Divide the expression by 10

3 + x - 4y

Put the two together

10(3 + x + 4y)

Hope this helps!
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