cassmarie cassmarie
  • 18-10-2016
  • Mathematics
contestada

what is the solution to the following equation?
x^2+2x+7=0

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9shubham
9shubham 9shubham
  • 18-10-2016
This equation does not have any solution since determinant <0 i.e.,D=b^2-4ac =2^2-4×1×7 =4-28 =-24 i.e.,is less than 0
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