kingsosa7810 kingsosa7810

12-04-2017
Mathematics

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Use the discriminant to describe the roots of each equation. Then select the best description. 3x2 - 2 + 7x = 0

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ghanami ghanami

12-04-2017

hello :
the the discriminant : 3x² + 7x - 2 = 0 is : (7)²-4(3)(-2) =49+24=73
two real roots

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