MBA
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7. The equations x2 + ax + b = 0 and x2 - ax + b = 0 are such that the roots of both are real and the roots of the latter are 6 more than the roots of the former. Which of the following can be a value of (a, b)?Pls explain in detail. 1) (3,4) 2) (6,4) 3) (2,5) 4) (6,10)
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