Question

Find value of k in kx2 + 5x -3 =0 when it have real and distinct root

Answer 1

If you have real and distinct roots for a quadratic equation then

D > 0

b^2 - 4ac > 0

(5)^2 - 4 (k)(-3) > 0

25+ 12k > 0

12k > -25

k> -25/12

Answer 2

hope it helps

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