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 ( 16+ )
Otras preguntas
HELP ASAPOn a map, 1/2 inch represents 4/5 mile. What distance on the map represents 1 mile? HINT. Remember Keep, Change, Flip • 2/5• 5/8• 1 3/5• 2 1/2
A. Choose the correct verb form that agrees with the subject of the sentence. Underline your answer. These days, my friends and I 1. (discusses, discuss) our pl
True or False Photosynthesis and Cell Respiration are opposite reactions. Photosynthesis provides the molecules needed for cell respiration, and cell respiratio
Line I passes through (4, 5) and is perpendicular to the line shown on the coordinate grid What is the equation of linet in standard form?
Who colonized Brazil?
A daughter is talking with the urologist who is caring for the woman's 78-year-old mother. The mother has multiple sclerosis and has lost control of her bladder
A nest full of chicken eggs hatch to reveal 5 black, 9 gray and 4 white chicks. The hen was gray. What colour do you suspect the rooster was
In which zone of the epiphyseal plate are chondrocytes multiplying and aligning into longitudinal columns of flattened lacunae
De nivo rener, ser. decir, ir Sac Newton nació en 1642 1. un bebé tan pequeno y debil' que los médicos 2 que él cosas importantes durante su vida. no a tener ca
14x + 11 > -227 I NEED HEP