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19 February, 16:42

The vertex form of the equation of a parabola is y = 2 (x + 4) 2 - 21.

What is the standard form of the equation?

O A. y = 2x2 + 12x+17

O B. y = 4x2 + 4x + 9

O c. x = 2y2 + 5y + 17

O D. y = 2x2 + 16x+11

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Answers (2)
  1. 19 February, 17:12
    0
    I got b.
  2. 19 February, 18:42
    0
    it should be B
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