Question

Find the discriminant of the quadratic equation (p+3)x^2 - (5 - p)x + 1 = 0 and hence
determine the value of p for which the roots are real and distinct.
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Answer 1

Answer:

The value of p so that the equation 3x²-5x-2p=0 has equal roots is -25/24 and the root is 5/6.

Answer 2

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The value of p is 13 or 1 and the discriminant of quadratic equations is real and equal.