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Gizmo
Mathematics
14 October, 17:03
How many solutions are there to 5x^2+7x-4=0
+2
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Tess Butler
14 October, 17:07
0
5 x² + 7 x - 4 = 0
The discriminant is:
D = b² - 4 a c = 7² - 4 · 5 · ( - 4) = 49 + 80 = 129
D > 0;
Answer: C) 2 solutions
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Alondra Wang
14 October, 17:29
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I think the answer would be two
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