SOLUTION: If x=3 and x=5, then form a quadratic equation
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Question 113333: If x=3 and x=5, then form a quadratic equation
Found 2 solutions by checkley71, Fombitz:
Answer by checkley71(8403) (Show Source): You can put this solution on YOUR website!
X^2-8X+15=0 ANSWER.
(X-3)(X-5)=0
X-3=0
X=3
X-5=0
X=5
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
From x=3 and x=5 you can form a quadratic equation that says
Since x=3 and x=5 are both solutions,
True.
True.
Now to expand the equation you use the FOIL method (First, Outer, Inner, Last)
First :
Outer :
Inner :
Last :
Then you sum all of the terms
Therefore your quadratic equation with roots x=3 and x=5 is
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