SOLUTION: for what value of m does the following equation has equal roots(2m+1)x^2 + 2(m+3)x + (m+5)=0
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Question 869019: for what value of m does the following equation has equal roots(2m+1)x^2 + 2(m+3)x + (m+5)=0
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
That is a quadratic equation, best handled with general solution of a quadratic equation which hypothetically contains an expression, .
The requirement of the roots being equal means that the discriminant, .
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OR
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,
discriminant is .
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