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Mathematics

Algebra

Easy

Question

If the roots of the quadratic equation $open parentheses 4 p minus p squared minus 5 close parentheses x squared minus left parenthesis 2 p minus 1 right parenthesis x plus 3 p equals 0$ lie on either of unity, then the number of integral values of p is

1
2
5
4

The correct answer is: 2

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