kimbers kimbers
  • 03-06-2015
  • Mathematics
contestada

x^2-8x+5=0 Solve by completing the square.

Respuesta :

konrad509
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

Otras preguntas

how has climate change affected ocean levels
Please answer correctly !!!! Will mark brainliest !!!!!!!!!
answer these 6 questions SOLVE these 1.(13x-15=12x+16) 2.(9x-19=2x-5) 3.(16x-35=7x-8) 4.(6x-5=13-3x) 5.(4x-9=6-x) 6.(5x-2=10-x)
What is the message "Robot Dreams / The Fun They Had" is trying to deliver? * O Technology should be used in moderation, though advancing is important Technolog
The solubility of solid in a liquid __________________ with the increase in temperature.
MAX POINTS. Brainliest for the best answer. Please explain your answer as well.
what is the equation for m/4+8=10
Please give me the answer
If Mario puts $12,000 in a bank account that pays 4% interest quarterly, how much will he have after 3 years?
What is potential energy