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 ( 42+ )
Otras preguntas
1. Both Walt Whitman and Emily Dickinson were influenced by the Romantics. Choose one of the two poets. Provide at least three ways that he or she reflects Roma
la es la encargada de hacer una entrevista de trabajo.
Artical for the frech and indian war
what is 12.3=0.41x equal
What is one example of mixed culture between the Europeans and the Natives?
Dear Jamie: The Student Council started a program— called “Welcome to Lincoln”—for new transfer students. This program gives new students a tour of the school a
Is 16% of 40 the same has 40%? Explain your reasoning
How did the bubonic plague impact religion and spirituality in the years after its outbreak? A The Church grew stronger because it recruited more priests to s
PLEASE HELP, BIOLOGY!!!! (10 POINTS!) 1.) What do plants do the CO2 present in the atmosphere? 2.) What happens to CO2 levels when photosynthesizing plant numbe
The graph of the function f(x)= -|5x| is translated 3 units up. Write the equation of the transformed function.