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

Answer Link

Otras preguntas

(NEED HELP ASAP) An element of a national mythology is that it is written to celebrate the nation’s heroes. How is this reflected in “Rip Van Winkle”? Select th

Please help! Final problem for tonight

My Journal Entry I need help on thisRea Subject: P.E

Pls I need help ASAP on this question

In a particular reaction, styrene is produced by removing hydrogen from ethylbenzene. Which type of reaction is this? Question 2 options: A) Reduction B) Dehy

Please helppp ----Develop basic structure of HTML document with illustration and output

What does the Montresor family motto promise, and to whom? a. revenge, to the family’s enemy b. loyalty, to the family’s ancestors c. kindness, to the family’s

Can someone pls show how to do this is with explanation

Jacob writes N, a three-digit multiple of 7, on a whiteboard, then covers one of the digits with a piece of paper. Julie knows that N is a multiple of 7. No mat

Emmy is making glittery paper chains for a holiday party. This list shows how much glitter she used for each paper chain.