Question

The sum of square of two consecutive even natural numbers is 80. find the numbers​

Answer 1

Answer:

Let one consecutive integer is =x

Another no. is =x+2

x^2 +(x+2)^2 +80

x^2 +x^2 +4x+4=80

2x^2 +4x+4=80

x^2 +2x+2=40

x^2 +2x-38=0