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hailey218
hailey218 hailey218
  • 28-01-2016
  • Mathematics
Answered

what two numbers add to 9 and multiply to negative 11

Verified Answer :

Billymkhoi
Billymkhoi Billymkhoi
  • 28-01-2016

The two numbers are (9+ 5√5)/2 and (9- 5√5)/2.

(9+ 5√5)/2+ (9- 5√5)/2= 9
(9+ 5√5)/2* (9- 5√5)/2= -11

Hope this helps~

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