tturk2014
tturk2014
02-01-2018
Mathematics
contestada
solve x^2+11X<-8 Urgent please help!!!!!
Respuesta :
Rod44
Rod44
02-01-2018
Add 121/4 to each side:
x²+11x+121/4 < 121/4-8
x²+11x+121/4 < 89/4
(x+11/2)² < √89/2 ⇒ -√89/2 < x+11/2 < √89/2
-11/2-√89/2 < x < -11/2+√89/2
Answer Link
VER TODAS LAS RESPUESTAS ( 86+ )
Otras preguntas
you place ice cubes into a glass of lemonade what happens to make the lemonade to get cold
Which aspects of a literary work can help the reader determine the author's purpose?
How do rain and snow remove particles from the atmosphere
Because the subject of a composition is like a crystal with many facets, you should A. offer a positive idea for every negative one. B. offer your reader ideas
Which of the following is an example of a solution? A.fog B.soda water C.milk D.mud
which pair of words are synonyms
__________ are found in BOTH viruses AND in living single-celled organisms, such as protozoans and bacteria.
According to Herbert hoover, what would best help those devastated by the great depression
what is 83 divided by 72,628
Trevor drove 202 miles to visit his grandparents. It took him 4 hours to get there. What was the average speed that Trevor drove? What is the answer to that th
