kiwi11771 kiwi11771
  • 19-04-2017
  • Mathematics
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Can somebody help me ?

Can somebody help me class=

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svicmill116
svicmill116 svicmill116
  • 19-04-2017
You are solving quadratic equations. to do so, use the quadratic formula​ when possible, or factor. 15- for example, you can factor (x+5)(x+3), therefore x=-5,-3. You then go back and plug in your answers to see if you can eliminate any of them.
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