SOLUTION: Form the quadratic equation in t whose roots are 2+-√11 t^2+4t+7=0 t^2+4t-7=0 t^2-4t-7=0

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Question 1136788: Form the quadratic equation in t whose roots are 2+-√11
t^2+4t+7=0
t^2+4t-7=0
t^2-4t-7=0

Answer by greenestamps(13200)   (Show Source): You can put this solution on YOUR website!


Use Vieta's Theorem, which says that in the quadratic equation



the sum of the roots is -b/a and the product of the roots is c/a.

Given the two roots and , the sum of the roots is 4 and the product of the roots is -7. That makes the equation



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