SOLUTION: i have a test on quadratic equations, and i'm so lost~ Solve the equation algebraically. Check the solutions graphically. x^2-11=14

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons -> SOLUTION: i have a test on quadratic equations, and i'm so lost~ Solve the equation algebraically. Check the solutions graphically. x^2-11=14      Log On


   

Question 527826: i have a test on quadratic equations, and i'm so lost~
Solve the equation algebraically. Check the
solutions graphically.

x^2-11=14
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Solve the equation algebraically. Check the
solutions graphically.
x^2-11=14
----
x^2-11-14 = 0
x^2-25 = 0
Factor:
(x-5)(x+5) = 0
x = 5 or x = -5
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Cheers,
Stan H.
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