SOLUTION: Write a quadratic equation having the given numbers as solutions: -11 and -9. The quadratic equation is what =0?
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Question 325846: Write a quadratic equation having the given numbers as solutions: -11 and -9. The quadratic equation is what =0?
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
If 
is a root of a quadratic equation, then 
is a factor of the quadratic trinomial. Hence, if 
and 
are the two roots, then just multiply the two factors (x\ -\ \alpha_2))
and set the product equal to zero to make the desired quadratic equation.
John
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