tturk2014 tturk2014

02-01-2018
Mathematics

contestada

solve x^2+11X<-8 Urgent please help!!!!!

Respuesta :

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

Otras preguntas

Arnold’s entire workout consisted of 10 minutes of warm-up exercises, 25 minutes of lifting weights, and 15 minutes on the treadmill. What was the ratio of the

The moon is not seen at all on the new moon.why???

wants to create a path using pebbles. She has 8 basand each bag covers an area of about 6 square feet. If sheto make the path 2 feet wide, about how long can sh

You've decided on an idea for an essay you've been assigned to write. What should you do next

Please answer the question

PLZZ HELPP!!! WILL GIVE BRAINLIEST!!! Let f(x) = 8x^3 + 18x^2 − 10 and g(x) = 4x + 1. Find f(x)/g(x). A. 2x^2 + 4x - 1 + 9/4x + 1 B. 2x^2 + 4x - 1 - 9/4x + 1

The wade Davis bill increased the power of?

Rudolph ate 30 pounds of reindeer food in 3 hours. How many pounds did he eat each hour?

1 2 3 4 5 6 7 8 9 10 You have a spinner, shown below. You wish to test its fairness, so you conduct several trials in which you repeatedly spin the spinner and

formation of placenta????