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 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

what steps do to the parents take to ensure their familys safety? once upon a time by nadine gordimer
Determine the y-intercept of the straight line - 3y = -3x + 15​
HURRRYYY PLEASE How does the story show that Squeaky is from 151st street?
A loud sound has a large
La Michoacana has 4 flavors of icecream: mint, chocolate, strawberry, and vanilla. You can have two scoops. How many unique variations can you create?
Solve for x. 6x + 9 + 4x + 2 = 21
12. How do chemical bonds occur? A. Actions of protons B. Actions of ions C. Actions of neutrons D. Actions of electrons
the difference of 4 and a number n is equal to 14
please help.........​
Directions: Identify the type of figurative language used in the following. The stars winked at us in the cloudy, winter sky. Question 2 options: simile metapho