SOLUTION: Solve by 2 methods, Quadratic Equation and Factoring: 2x^2-x-15=0

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Question 1038843: Solve by 2 methods, Quadratic Equation and Factoring:
2x^2-x-15=0

Answer by ikleyn(52777)   (Show Source): You can put this solution on YOUR website!
.
Solve at least by the quadratic formula.

Demonstrate that you can do this arithmetic.


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