jose16430 jose16430
  • 01-07-2020
  • Mathematics
contestada

Simplify this expression. 4x-12/x^2-9

Respuesta :

tatiklisek
tatiklisek tatiklisek
  • 01-07-2020

Answer:

4/(x+3)

Step-by-step explanation:

write the expression down:

4x-12/x^2-9

factor:

4(x-3)/(x+3)(x-3)

simplify:

4/(x+3)

Answer Link

Otras preguntas

twenty people are going by van to a movie. each van seats eight people. how many vans are needed to take everyone?
El año pasado nosotros _______ la biblioteca para asistir a las charlas sobre escritores famosos. A. visitaron B. visitamos C. visitaban D. visitabas
María va a tener quince años mañana. A) como estas? B) Buenos tardes! C) Buenos dias! D) Feliz cumpleanos!
Andrea is an accountant who lives in the state of Texas. Which tax is she exempt from? A. gasoline tax at the state level B. income tax at the national level C.
A sociologist who studies how being labeled as mentally ill affects individuals' views of themselves is using
what would be a euphemise for blind
what type of mountains are commonly found through out the sierra Nevada range i California?
The coordinates of the vertices of quadrilateral ABCD are A(−1, −1) , B(−3, 3) , C(1, 5) , and D(5, 2) . Drag and drop the choices into each box to correctly co
where is central america
Nucleic acid that transports energy is