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 ( 92+ )
Otras preguntas
Which of the following is a feature of democratic systems but not a totalitarian systems ? rule by a single political party open expressions of nationalism Ofre
Rewrite equation in slope intercept form 2x+4y=6
What is one way to support a claim? (5 points) O Examples O Exclamation marks Footnotes O Headings
What is the slope of the line that passes through the points (-7, -2)(−7,−2) and (-15, -14)(−15,−14)? Write your answer in simplest form.
Circle the letters of the places where portions of Earths fresh water are located A. In streams B. In the atmosphere C. In the oceans D. In lakes Choose more
what two QuickBooks Online payroll subscription levels include QuickBooks time
Did Jesus live as a jew and die as a jew?
The common health-associated infection seen in an outpatient setting, called mrsa, is caused by which type of bacteria?.
Ms. Jerome wants to buy identical boxes of art supplies for her 25 students. If she can spend no more than $375 on art supplies, what inequality describes the p
What does the ratio 6 to 8 represent in the situation?