Prove that the quadratic equation (q 5)x + 5x q = 0 has real roots
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Prove that the quadratic equation (q − 5)x² + 5x − q = 0 has real roots for any value of q.
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To prove this we need to show that the discriminant of t...View the full answer
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Related Book For
Complete Pure Mathematics 1 For Cambridge International AS & A Level
ISBN: 9780198427438
2nd Edition
Authors: Jean Linsky, Brian Western, James Nicholson
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