DrFlamingo
DrFlamingo DrFlamingo
  • 03-03-2020
  • Mathematics
contestada

What is the best answer for r^2-9​

Respuesta :

keyah50
keyah50 keyah50
  • 03-03-2020

r=3

or

r=-3

two solutions were found

Answer Link

Otras preguntas

Which of the following passages from Johnny tremain is most useful in helping you determine what type of ruler general gage is? Select all that apply A. Sam Ada
if 4/5 times blank equals 2/5 what is blank
In a lamp electrical energy is converted to
what is 4.35 rounded to the nearest hundred
is it easier to subtract when the numbers are written above and below each other? explain your answer
What pattern do you notice in the fractions that are equivalent to 1? Following this pattern how would you represent ninths as one whole
Compare at least two historically significant presidential elections to the 2008 presidential election.
Please help me. Which type of mountain forms when rock layers are squeezed and bent? (1) fault-block mountains (2) upwarped mountains (3) folded mountains (4)
a slug crawls 5.62 meters in 0.4 hours. what is the slugs speed in meters per hour?
Which values are solutions to the inequality below? Check all that apply. >10 A. 120 B. 5 C. 100 D. 567 E. 101 F. 19