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two numbers multiply to be -15 and add to be 2, what are the numbers?

 Jul 2, 2019
 #1
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+1

Combos that multiply to -15   are

 

(-1,15)

(1, -15)

(-5,3)

(5, -3)

 

Note that the last pair sums to 2

So...those are what we need

 

cool cool cool

 Jul 2, 2019

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