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 ( 22+ )
Otras preguntas
Overpopulation and high population growth rates in Asia will most likely have all of the following effects except __________.
Which of the following prohibited American colonists from settling west of the Appalachian Mountains? the Proclamation of 1763 the Townshend Acts the Treaty of
Which technological development led to an increased demand for slaves in the United States during the early- to mid-1800s? A) the steel plow B) the cotton gin C
(3 pt) What Muslim ruler, born a nomad, established an empire that eventually spanned three continents - Asia, Africa, and Europe? A. Osman B. Ismail C. Abbas I
Help on logarithmic equation
Jeremy is observing a cross-section of a corn stem under the microscope. He observes that there is no vascular cambium present in this stem. Why is there no vas
The DNA sequence TTG is changed to TCG and produces a new protein. Which type of mutation is this? a) missense b) nonsense c) silent d) frameshift
Which of the following statements best characterizes Costa Rica's government since 1949? A. Several military dictatorships have ruled the country since 1949. B.
Which of these principles is common to both Lamarck’s and Darwin’s theories of evolution? Species developed new features in order to survive in a changing envir
What is 2 3/4 multiplied by 3?
