Total number of integral values of a such that `x^2 + ax + a + 1 = 0` has integral roots is equ...
4,356 views · Published 12 October 2018 · 6:15 · Indexed 6 October 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW Total number of integral values of a such that `x^2 + ax + a + 1 = 0` has integral roots is equal to : (A) one 45. (B) two (C) three (D) four
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