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 ( 72+ )
Otras preguntas
PLEASE HELP Need This ASAP (10 points)
*The attached is the picture of the problem . You may have to zoom in* THANK YOU The Punnett square is a chart used to predict an results of a genetic cross It
describe the similarities and the differences between boycotts and embargoes
Youre a member of the republican party. You go to vote for the party nominee for president. On your ballot are candidates for both domocratic and republican nom
What is the slope ? Please answer !!
According to the rule of 72 if Beth by invest $200 and $1300 into two separate accounts with the same interest rate what amount will double faster
Which of the following is a scalar quantity? A. 14 gallons B. 2 mph down C. 8 m/s^2 east D. 8 feet to the right
what is the square root of negative 17/16
Mackenzie bought 142 feet of fencing with which to enclose her rectangular garden. If the numbers of feet in the lengths of the garden's sides are natural numbe
1. Why did the Qin and Han dynasties develop mostly in the east? 2. How did the geography of ancient China allow for the civilization to develop in an isolated
