For which value of , the roots of equation 2x^2+5x+k = 0 are rational ?k', the roots of equation 2x^2+5x+k = 0 are rational ?

AP EAMCET Engineering 22 Sep 2020 Shift 2 Paper

Section: Mathematics

Question : 73 of 160

Marks: +1, -0

For which value of ′k′, the roots of equation 2x2+5x+k = 0 are rational ?

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