23-04-2020
Mathematics

contestada

what’s the minimum value of y=x^2 +4x + 4

Respuesta :

MathPhys MathPhys

23-04-2020

Answer:

0

Step-by-step explanation:

Convert to vertex form by completing the square.

y = x² + 4x + 4

y = (x + 2)² + 0

The vertex is at (-2, 0), so the minimum value is 0.

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