Question

Select all equations whichever describe the parabola with focus (-1,-7) and directix y=3

Answer 1

Answer: B and E

Step-by-step explanation:

From the question given (3 + 7) × 2 = 20(3 + 7) × 2 = 20 (x + 1)2 = −20(y + 2)(x + 1)2 = −20(y + 2) (x + 1)2 + (y + 7)20 = (y − 3)2 (x + 1)2 + (y + 7)20 = (y − 3)2 y = −120(x + 1)2 − 2y = −201​(x + 1)2 − 2 = B and E

(please brainliest, and hope this had heped)