813 813
  • 03-04-2017
  • Mathematics
contestada

Which equation results from taking the square root of both sides of (x + 9)2 = 25?

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 03-04-2017
remember to take positive and negative root because
(x)²=(-x)²
likewise
(5)²=(-5)²=25

sqrt both sides


x+9=+/-5

Answer Link
ItsAlexBoi ItsAlexBoi
  • 03-04-2017
-------should be 9=5
Answer Link

Otras preguntas

Rotating stock so that the oldest items move first is often referred to as
Can someone help me please
what number is rational
What should you do before letting someone else operate your pwc?
Ecuaciones 5/3+2/4x=1/2
I may already be walking home when you are ready. is it uninterrupted or interrupted
Someone seeks buy-in from individuals, wants minimal risks, and tends to avoid interpersonal confrontation when it comes to decision would best be described as
help please? como se dice?
In what ways could a former slave make a more persuasive messenger for abolition that a person who has never enslaved?
Summarize how chromosomal rearrangements may cause some forms of cancer.