Ex7. Show that the roots of (x - a)(x - b) = ca are always(MAY-2009)re – InterviewSolution

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1.	Ex7. Show that the roots of (x - a)(x - b) = ca are always(MAY-2009)real.
Answer» To solve this question, you require two key concepts: 1. For real roots, Discriminant >=O2. Sum of two square Real Numbers will always be a positive quantity. Because square makes everything positive and sum of two positives will always be >= 0.See picture below.

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