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The quadratic x^2 +5x + c has roots in the form of x = (-5 +/- sqrt(2c + 3))/2. What is the value of c?

 Feb 14, 2022
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Set  the discriminant =  2c + 3

 

We have

 

5^2 - 4c  = 2c + 3

25 - 3  = 6c

22= 6c

22 / 6  = c  =  11 / 3

 

 

cool cool cool

 Feb 14, 2022

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