BrownskinBoop6125 BrownskinBoop6125 23-01-2024 Mathematics contestada Find the centre, eccentricity, foci and directions of the hyperbola (i) 16x² – 9y² + 32x + 36y – 164 = 0 (ii) x² – y² + 4x = 0 (iii) x² – 3y² – 2x = 8