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If ax^(2)+(b-c)x+a-b-c=0 has unequal rea...

If `ax^(2)+(b-c)x+a-b-c=0` has unequal real roots for all `c epsilon R`, then `(i) b < 0 < a ` ` (ii) a < 0 < b ` ` (iii) b < a < 0 ` ` (iv) b > a > 0 `

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CENGAGE PUBLICATION-COMPLEX NUMBERS AND QUADRATIC EQUATIONS-All Questions
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