kimbers
kimbers
03-06-2015
Mathematics
contestada
x^2-8x+5=0 Solve by completing the square.
Respuesta :
konrad509
konrad509
03-06-2015
[tex]x^2-8x+5=0 \\ x^2-8x+16-11=0\\ (x-4)^2=11\\ x-4=-\sqrt{11} \vee x-4=\sqrt{11}\\ x=4-\sqrt{11} \vee x=4+\sqrt{11}\\[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 86+ )
Otras preguntas
Why does California have the most electoral votes in the 2000 election
Which of the following is a polynomial? A.(x^6-2) ———— (x^-4+3) B. x2 - 1 C. 1 + 2 D. A + x 4 + 16
i want to talk to you but i know that you are busy.take care please make correct and beautiful sentance
Imagery and repetition are aspects of formality. purpose. tone. word choice.
The Espionage and Sedition Acts of 1917 and 1918 A.were not supported by the United States government. B.were passed by Congress after World War I ended. C.targ
The assignment for this lesson is to write an introduction and a set of annotations to the Declaration of Independence in order to help other students understan
Find the measures of angles x,y and z in the figure. Show your work!! WILL GIVE BRAINLIEST!!!
A game has a saddle point when the maximin payoff value equals the minimax payoff value. true or false
A three-story building had its lightweight roof uplifted. Hint: low-rise three-story, non-residential, roof uplifted completely, but no damage to walls. a. Dama
Analizo y escribo el efecto de está causa Causa= los gérmenes que se encuentran en tus manos pasan al telefono. Efecto= y por más que las laves los microorganis
