28-06-2022
Mathematics

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What is the vertex of the quadratic function below y=-x^-2x-5

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Аноним Аноним

28-06-2022

Answer:

(-1, -4)

Step-by-step explanation:

y = -x² - 2x - 5

y = -1(x² + 2x + 5)

y = -1(x² + 2x + 1 - 1 + 5)

y = -1(x² + 2x + 1) - 4

y = -(x + 1)² - 4

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