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04-05-2017
Mathematics

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find the solutions to the system. y=x^2+8x+2 y=7x+4

Respuesta :

04-05-2017

The solutions are (1,11), (-2,-10).

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mariais100 mariais100

04-05-2017

this is the answer (1,11), (-2,-10)
I hope this helps

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x(t) = t^3 - 12t^2 + 36t Velocity = x'(t) = 3y^3 - 24t + 36 = 0 x'(t) = t^2 - 8t + 12 = 0 x'(t) = t^2 - 6t - 2t + 12 = 0 x'(t) = t(t - 6) - 2(t - 6) = 0 x'(t) =