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If b > a, then the equation (x – a)(x – b) – 1 = 0 has: (A) both roots in (a, b) (B) both roots in (– ¥ , a) (C) both roots in (b, + ¥ ) (D) one root in (– ¥ , a) and the other in (b, + ¥ )



If b > a, then the equation (x – a)(x – b) – 1 = 0 has:


        (A)    both roots in (a, b)


        (B)    both roots in (–¥, a)


        (C)    both roots in (b, + ¥)


        (D)    one root in (–¥, a) and the other in (b, +¥)


Grade:10

1 Answers

Sourabh Singh IIT Patna
askIITians Faculty 2104 Points
8 years ago
Option number D will satisfy the solutions of the quadratic equation

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