SOLUTION: The sum of of an odd number squared and three times that odd number is 18
Algebra
->
Problems-with-consecutive-odd-even-integers
-> SOLUTION: The sum of of an odd number squared and three times that odd number is 18
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 996316
:
The sum of of an odd number squared and three times that odd number is 18
Answer by
CubeyThePenguin(3113)
(
Show Source
):
You can
put this solution on YOUR website!
x^2 + 3x = 18
x^2 + 3x - 18 = 0
(x + 6)(x - 3) = 0
x is odd ----> x = 3
