SOLUTION: Factoring the difference of two squares. Factor, write prime if prime. -98 + 2x^2

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: Factoring the difference of two squares. Factor, write prime if prime. -98 + 2x^2      Log On


   



Question 930034: Factoring the difference of two squares.
Factor, write prime if prime.
-98 + 2x^2

Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!

-98+%2B+2x%5E2...rearrange
2x%5E2-98+
2%28x%5E2-49%29+
2%28x%5E2-7%5E2%29+
2%28x-7%29%28x%2B7%29+