SOLUTION: Use the quadratic formula to solve the equation. all solutions are real numbers 4x^2-4x-8=0

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Question 243287: Use the quadratic formula to solve the equation. all solutions are real numbers
4x^2-4x-8=0

Found 2 solutions by checkley77, College Student:
Answer by checkley77(12844)   (Show Source): You can put this solution on YOUR website!
4x^2-4x-8=0
4(X^2-X-2)=0
4(X-2)(X+1)=0
X-2=0
X=2 ANS.
X+1=0
X=-1 ANS.

Answer by College Student(505)   (Show Source): You can put this solution on YOUR website!



.
Solution set: x = {2,-1}

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