SOLUTION: what is a quadratic equation for x= -4 abd x= 7
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Question 401107: what is a quadratic equation for x= -4 abd x= 7
Found 2 solutions by sofiyac, Alan3354:
Answer by sofiyac(983) (Show Source): You can put this solution on YOUR website!
So you kind of go backwards here. You move solutions to the other side of the equal sign because x=-4 means that x+4=0 same thing for the other one. Then you just multiply them out.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
(x+4)*(x-7) = 0