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summerbear12 summerbear12
  • 08-08-2016
  • Mathematics
Answered

what is the solution set of y=x^2+2x+7 and y=x+7

Verified Answer :

toriking098 toriking098
  • 09-08-2016

x=0
i simply just did
 x+7=x^2+2x+7
-7                  -7

x=x^2+2x
then i just isolated the variable. the only number that could fit was 0

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