nene91
nene91 nene91
  • 03-02-2017
  • Mathematics
contestada

divide r+5/r^2+5r-14 by r^2+4r-21/r-2

Respuesta :

Аноним Аноним
  • 03-02-2017
      r+5                 r^2+4r-21
-------------- /   --------------------
r^2+5r-14               
r-2

          r+5                     r-2
= --------------  x   --------------------
    r^2+5r-14           r^2+4r-21

          r+5                     r-2
= --------------  x   --------------------
    (r+7)(r-2)           (r+7)(r-3)


          r+5                     
= -----------------
    (r+7)^2 (r-3)           
Answer Link

Otras preguntas

Y=4x-18 Ordered pairs
IVE BEEN TRYING TO GET THIS FIGURED OUT SINCE 1:00AM MY EYES ARE RED IVE GOTTEN 0 SLEEP, AND I JUST NEEEEEED HELLLLPPPPP 10 PTS (I know the answers to some of t
What is the value of x
what is a conversion factor that you can use to convert gallons to pints
After driving for an hour and a half, what’s is the trucks elevation is he started at 3,000 feet? How many feet does he climb per minute?
Which equation is graphed here? A.) 3y - x = 10 B.) x + 3y = 10 C.) 3x - y = 10 D.) 3x + y = 10 E.) -3x - y = 10
Slope of parallel lines (-1,-2) and y=x+4
Taking a moment every day to think about what you are thankful for shows which character trait? Question 2 options: Perseverance Curiosity Gratitude
Jo sold 336 cake at the sale. Bop sold 286 cake.Bop estimate he sold 50 fewer cake than jo.How did he estimate
What's the awnser for 3x-14=x+2