betty13 betty13
  • 03-06-2016
  • Mathematics
contestada

the sum of a product (-2)+(-2)+(-2)+(-2)

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Claireberry Claireberry
  • 03-06-2016
The answer is -8 because you just add up the values by doing normal addition. 

Hope this helps :)
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Joe0512
Joe0512 Joe0512
  • 03-06-2016
-8 because a positive and a negative make a negative. So if you pass out the + to all the (-2)'s it will be -2+-2+-2+-2, which is equivalent to -2-2-2-2.
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