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Phoenix [80]
4 years ago
13

All the points for this question

Mathematics
2 answers:
Ghella [55]4 years ago
6 0

Answer:

D. X

Step-by-step explanation:

½x² + x - 4

½(x² + 2x + 1 - 1) - 4

½(x + 1)² - ½ - 4

½(x + 1)² - 4½

Vertex at: (-1,-4½)

olga nikolaevna [1]4 years ago
5 0
The answer is D. (Hopefully that helped)
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