SOLUTION: find the two consecutive even integers whose sum squared is 900
Algebra
->
Problems-with-consecutive-odd-even-integers
-> SOLUTION: find the two consecutive even integers whose sum squared is 900
Log On
Word Problems: Problems with consecutive odd even integers
Word
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Problems-with-consecutive-odd-even-integers
Question 238543
:
find the two consecutive even integers whose sum squared is 900
Answer by
JimboP1977(311)
(
Show Source
):
You can
put this solution on YOUR website!
(x+x+2)^2=900
(2x+2)^2=900
4x^2+8x+4=900
x^2+2x+1=225
(x+1)^2 = 225
x = (225^1/2)-1
x = 14
So the two numbers are 14 and 16.