SOLUTION: X =4,x=-1

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Question 742469: X =4,x=-1
Answer by checkley79(3341) About Me  (Show Source):
You can put this solution on YOUR website!
x=4,x=-1
(x-4)(x+1)=0
x^2-4x+x-4=0
x^2-3x-4=0 is the equation where x=4 & x=-1.