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 ( 73+ )
Otras preguntas
need help solving for x
A vanguard is a group that leads the way and at the forefront of a movement. In what sense were these women a vanguard? And the vanguard of what? What can we
Derek bought a package of 2 tennis balls. The total weight of the tennis balls was 5.74 ounces. How much did each tennis ball weigh?
The home you selected to buy is worth $924999. While the assessed value of your home may not be this same amount, you can estimate your annual property taxes us
write a poem about auggie pullman in maya angelous poem for example
The number of sidewalks available in a community is an example of which of the following? a) Demographics b) Infrastructure c) Social dynamics d) Economic facto
give two ordered pairs that are not solutions {y < -3x - 4 {y < 2x - 1
In 1859, the Swedish chemist Alfred Nobel invented dynamite. Dynamite is a powerful explosive. Which of the following is the most likely social consequence of h
PLEASE HELPPPPP WILL GIVE BRAINLIEST!!
which is referred to as the "salt-retaining hormone" because it plays the primary role in adjusting sodium excretion? A. ANP B. ADH C. Angiotensin D. Aldosteron
