SATHEE: Complex Numbers And Quadratic Equations question 502

Complex Numbers And Quadratic Equations question 502

Question: Let $ p,q\in { 1,2,3,4 } $ . The number of equation of form $ px^{2}+qx+1=0 $ having real roots is k. Then find k.

Solution:

Answer: 7.00

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Complex Numbers And Quadratic Equations question 502

Question: Let $ p,q\in { 1,2,3,4 } $ . The number of equation of form $ px^{2}+qx+1=0 $ having real roots is k. Then find k.

Solution:

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