3 years ago

What is the vertex form of y = x2 + 8x – 3

Mathematics

1 answer:

9966 [12]3 years ago

6 0

Answer:

(-4,-19)

Step-by-step explanation:

y = x² + 8x - 3

y = x² + 2(x)(4) + 4² - 4² - 3

y = (x + 4)² - 16 - 3

y = (x + 4)² - 19

Vertex: (-4,-19)

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