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anonymous
 5 years ago
how do you find the roots of c^37C^2+16C12=0
anonymous
 5 years ago
how do you find the roots of c^37C^2+16C12=0

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Let a=12c^3 Solve a  16 C + 7 C^2 = 0 for C. Replace a with 12c^3 and simplify.\[\left\{C=\frac{1}{7} \left(8\sqrt{20+7 c^3}\right),C=\frac{1}{7} \left(8+\sqrt{20+7 c^3}\right)\right\} \]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0how did you know what to set a as?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0or actually I see how you knew that...but your answers still have cs in them. How do you get rid of those?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0I have to leave in a minute. Pick a c and the corresponding values for C can be computed. There are restrictions on the values for c. Refer to the attachment from Mathematica.
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