princessnan9218 princessnan9218
  • 20-07-2017
  • Mathematics
contestada

The difference between the squares of two consecutive numbers is 23. what are the two numbers?

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 20-07-2017

(x+1)^2-x^2=23

x^2+2x+1-x^2=23

2x+1=23

2x=22

x=11

11^2 = 121

x+1 =12

12^2=144

144-121 = 23

Answer Link

Otras preguntas

2/5 + 1/3, Whats The Answer?
What structure is unique to eukaryotic cells
True or false, rome's location and it's distance from the sea encouraged attacks by pirates
Which of the following countries is NOT part of the British Isles? Finland Ireland Scotland England
Which business document is usually written in block style with the body text aligned along its left margin?
What information in the story would best support the idea that Kinoos should be called Kinoos, the brave? A He entered many unknown villages seeking shelter.
What is the average velocity of a dragster that starts from rest at the starting line and finishes a race at 2600 m/s in 12 seconds?
A history of voting rights.”
What was the effect of John Hoar's arrival? A.Rowlandson was able to be reunited with her sister. B.Rowlandson was able to be returned to her husband. C.The Nat
the length of a book cover are 22.2 centemeters respectively