cassmarie cassmarie

18-10-2016
Mathematics

contestada

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

Respuesta :

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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