AmBeRgAn
AmBeRgAn AmBeRgAn
  • 18-03-2021
  • Mathematics
contestada

The line y = 2x +k is a tangent to the curve x² + 2xy + 20 = 0.
a Find the possible values of k.
b For each of these values of k, find the coordinates of the point of contact
of the tangent with the curve.​

Respuesta :

thefoot345 thefoot345
  • 18-03-2021
a is 23.4 and b should be k point at 26
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