SOLUTION: can you help me solve by using the quadratic formula of x^2-4x-5=0?

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Question 63115This question is from textbook
: can you help me solve by using the quadratic formula of x^2-4x-5=0? This question is from textbook

Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
X^2-4X-5=0
(X-5)(X+1)=0
X-5=0 X=5 SOLUTION
X+1=0
X=-1 SOLUTION