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
An electric clothes dryer draws 15 A at 220 V. If the clothes put into the dryer have a mass of 7.0 kg when wet and 4.0 kg dry, how long does it take to dry th
19)You are trying to decide between two apartments to rent. • Apartment A requires a deposit of $2,000 plus a monthly rent of $1,200. • Apartment B requires a d
Factor 24s + 8t. Write your answer as a product with a whole number greater than 1. answer = 8(3s + t)
Charmain must run a mile in 7 minutes or less to beat her best time. Let "m" represent the number of minutes Charmain must run. Write and graph the inequality t
How I can answer this question, NO LINKS, if you answer correctly I will give u brainliest!
Please help me!! 1. What aspects of culture would be hard to maintain under the forced labor practices of the European colonies? 2. Is it important to distingui
how will you charge a glass rod by the method of friction
why might a person act one way in one relationship and differently in another?
12/5 rename the fractions as mixed numbers
A 5-year-old grandchild and a 60-year-old grandparent are both observing a sculpture of a small child playing with a dog. What can you infer about their reactio
