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Determine the nature of roots of the following quadratic equations.(1) x2 – 4x + 4 = 0(2) 2y2 – 7y +2 = 0(3) m2 + 2m + 9 = 0 |
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Answer» Determine the nature of roots of the following quadratic equations. (1) x2 – 4x + 4 = 0 (2) 2y2 – 7y +2 = 0 (3) m2 + 2m + 9 = 0 |
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