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Softa [21]
4 years ago
7

Write y=3x^2-12x+11 in vertex form.

Mathematics
1 answer:
aliya0001 [1]4 years ago
7 0

Answer:

y = 3(x – 2)² – 1

Step-by-step explanation:

Standard form: y = 3x² – 12x + 11

To convert to vertex form:

y = 3x² – 12x + 11

y = 3(x² – 4x) + 11

y = 3(x² – 4x + 4) + 11 – 12

y = 3(x – 2)² + 11 – 12

y = 3(x – 2)² – 1

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