marielasilva2265438 marielasilva2265438
  • 16-08-2022
  • Mathematics
contestada


REALLY NEED HELP!!

How can 2x² - 18x < -28 be represented on a number line?

REALLY NEED HELP How can 2x 18x lt 28 be represented on a number line class=

Respuesta :

unicornetfairies
unicornetfairies unicornetfairies
  • 16-08-2022

It's C

We can't have D because the circles are shaded in, meaning x can equal 2 & 7. Plus, the symbol is not in our 2x² - 18x < -28. A less than or greater than symbol.

(graph from desmos graphing calculator)

Hope this helps!

Ver imagen unicornetfairies
Answer Link

Otras preguntas

Prime factorization of 180 math
What is the next three terms for 4,7/4,-1/2,-11/4,...
Things to do in california that start with the letter Q?
Things to do in california that start with the letter Q?
Consider the functions f(x) = x^2 -1 and g(x) = 3x+1. Find the value of f(4) and g(4)
WRITE THE PREDECESSOR OF THIS NUMBER 963,380
In 1866, the Sioux Chief Red Cloud ambushed and massacred Union soldiers in an incident that would be referred to as the _______ Massacre. A. Wounded Knee B. L
Which ordered pairs in the form (x, y) are solutions to the equation (x + 7)y = 10? Choose all answers that are correct.  A.(−9, −5)  B.(−8, 10)  C.(−2, 2)  D.(
hich macromolecule provides the blueprint for living things, by storing and transmitting genetic information?
Which part of the earth system contains continents?