dallanshowell dallanshowell
  • 04-03-2022
  • Mathematics
contestada

What values of x make the equation x^2 - 18x + 81 = 0 true?

Respuesta :

unknownidentitygamer unknownidentitygamer
  • 04-03-2022
Answer: X=9

x^2 −2(x) (9)+9^2 =0

(X-9)^2=0

X-9=0

X=9
Answer Link

Otras preguntas

Major principles of the English bill of rights
When and where did the constitutional convention take place?
In the wake of the Civil War, the Thirteenth Amendment
I need help asap! due tommorow! please help me!
draw to show how you can use models to compare 345 and 391
what positive and negative traits does each character have in the story everyday use?
As electrical energy is converted into heat energy, the total amount in the system a. decreasedb. increase c. remains the same
What value of x satisfies the equation x2 34=74?
The atomic number of krypton (Kr) is 36, and its mass number is 84. How many neutrons does it have? A) 18 B) 36 C) 48 D) 72
Individuals have to choose whether to save or invest since it is not recommended to do both True or false?