18-01-2019
Mathematics

contestada

16x^2+25y^2+32x-150y-159=0

Respuesta :

mleeheung mleeheung

25-08-2020

Answer: 3x-x+2=4

Step-by-step explanation: 16(x^2 + 2x + 1) + 25(y^2 - 6y + 9) = 159 + 16 + 225

16(x + 1)^2 + 25(y - 3)^2 = 400

(x + 1)^2 / 25 + (y - 3)^2 / 16 = 1

The major axis is 2a, here since a^2 = 25, it is 10.

The minor axis is 2b, here since b^2 = 16, it is 8.

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