zayveaiondun24 zayveaiondun24
  • 03-08-2021
  • Mathematics
contestada

Which equation results from taking the square root of both sides of (x – 9)2 = 81?

x – 9 = ±9
x + 9 = ±9
x + 3 = ±9
x – 3 = ±9
Mark this and return

Respuesta :

Sueraiuka
Sueraiuka Sueraiuka
  • 03-08-2021

Step-by-step explanation:

Hi there!

Given;

(x-9)² = 81........(i)

Take whole square right side;

(x-9) = ±√(81)

(x-9) = ±9

Therefore, the answer is option A.

Hope it helps!

Answer Link

Otras preguntas

how much is half of 2.25
Which statement best illustrates Siddhartha Gautama’s view toward wealth? a. Gautama wanted to help others through his wealth. b. Gautama was embarrassed by h
What is 72/100 simplified
what is the lowest factor of 27
Sharona's age is at most 3 more than twice Kayla's age. If Sharona is 35 years old, write an inequality that best represents the situation, where a represents K
Democracy was first practiced in which part of the world?
A word for the ending of a story in which things are wrapped up
Convert 15/9 to a mixed number and reduce the fraction
What effect do you think the Pyrenees, Alps, & Carpathian Mountains had on life in medieval Europe?
Marcus purchased 75 shares of stock a year after the purchase the stock the valley of the cost is $2 less per share write a multiplication expression to determi