SOLUTION: i was wondering on how to solve this equation x^2-9x-14=0. i know how to solve those problems but there are no factors of -14 that add to -9. So your help is needed!
Algebra ->
Graphs
-> SOLUTION: i was wondering on how to solve this equation x^2-9x-14=0. i know how to solve those problems but there are no factors of -14 that add to -9. So your help is needed!
Log On
Question 133361: i was wondering on how to solve this equation x^2-9x-14=0. i know how to solve those problems but there are no factors of -14 that add to -9. So your help is needed! Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! solve this equation x^2-9x-14=0.
-----------------
When other methods do not work the quadratic
formula always does.
--------------------------
x = [9 +- sqrt(81-4*-14)]/2
x = [9 +- sqrt(137)]/2
x = [9 + sqrt(137)]/2 or x = [9-sqrt(137)]/2
===========================
Cheers,
Stan H.
(