Ggrey2020 Ggrey2020

01-01-2021
Mathematics

contestada

solve for x under the assumption that x<0. Enter your answer in interval notation using grouping symbols

solve for x under the assumption that xlt0 Enter your answer in interval notation using grouping symbols class=

Respuesta :

ChoiSungHyun ChoiSungHyun

01-01-2021

Step-by-step explanation:

x² + 9x < -20

x² + 9x + 20 < 0

(x + 4)(x + 5) < 0

Therefore -5 < x < -4 / (-5,-4)

Answer Link

Otras preguntas

When Indian territory was not part of the United States and US dollars were not commonly excepted as currency in that area, what was the most popular form of mo

In school of 600 pupils, 64% walk to school regularly. How many pupils walk to school regularly?

15. What law passed by Congress, under Andrew Jackson, forced the Native American tribes to relocate west of the Mississippi River?

A famous person recently spent a day at your school. Write an email to a friend, describing what happened. In your email, you should: • describe the famous pers

Which of element has the most valence rings?

A line is parallel to y = 2x – 8 and intersects the point (-4, -1). What is the equation of this parallel line? y = [?]x + [ ] Hint: Use the Point-Slope Form: y

a. 14 more than a number x.

9 Given m(x)= 3x - 9 and n(x)= - 4+2x, find m(x)- n(x). Do not include spaces in your answer.

2. What Volume would a rock fill if it had a Mass of 31.2 g and a Density of 10.4 g/mL?

Simplify - 110142 +101190