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If you have two numbers that have a sum of 15 and a product of 56 what are the two numbers?
Updated: 4/28/2022
Wiki User
∙ 13y agoBest Answer
7 and 8
Since:
x+y=15 or x=15-y
xy=56
so that y(15-y)=56
15y-y2=56
y2-15y+56=0
(y-7)(y-8)=0
which makes y=8 or y=7
Wiki User
∙ 13y agoThis answer is:
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