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Omni-MATH / Consider the quadratic equation x²−(r+7)x+r+87=0 where r is a real number. This equation has two distinct real solutions x which are both negative exactly when p<r<q, for some real… · Discussion

Discussing Consider the quadratic equation x²−(r+7)x+r+87=0 where r is a real number. This equation has two distinct real solutions x which are both negative exactly when p<r<q, for some real… · Omni-MATH

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