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9 October, 10:56

The vertex form of the equation of a parabola is y = (x + 5) 2 + 49.

What is the standard form of the equation?

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Answers (2)
  1. 9 October, 11:19
    0
    y = x² + 10x + 74

    Step-by-step explanation:

    Given

    y = (x + 5) ² + 49 ← expand the factor using FOIL

    = x² + 10x + 25 + 49

    = x² + 10x + 74 ← in standard form
  2. 9 October, 11:20
    0
    y = x² + 10x + 74

    Step-by-step explanation: i just took the test
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