3144520
3144520
17-03-2016
Mathematics
contestada
what 2 numbers add to -3 and multiply to 2
Respuesta :
SmarticalParticals
SmarticalParticals
17-03-2016
We need to look at factors of 2, which are only 2 and 1... How do we get them to add to -3? Well, they have to be negative.
-2 + -1 = -3
What about the multiplication? A negative × a negative = a positive, so
-2 × -1 = 2
So your answer is
-2 and -1
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