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SOLUTION: Solve the following quadratic equations by using an optimum method. x^2 - 9x - 4 = 6 Please help. Thank you.
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-> SOLUTION: Solve the following quadratic equations by using an optimum method. x^2 - 9x - 4 = 6 Please help. Thank you.
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Question 31972
:
Solve the following quadratic equations by using an optimum method.
x^2 - 9x - 4 = 6
Please help.
Thank you.
Found 2 solutions by
stanbon, Wahmed301@
:
Answer by
stanbon(69061)
(
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):
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put this solution on YOUR website!
Subtract "6" from both sides of the equation to get:
x^2-9x-10=0
Factor to get:
(x-10)(x+1)=0
Then either x-10=0 or x+1=0
So, either x=10 or x=-1
Cheers,
Stan H.
Answer by
Wahmed301@(1)
(
Show Source
):
You can
put this solution on YOUR website!
x^2+5x+6