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alisha [4.7K]
3 years ago
10

The vertex form of the equation of a parabola is y = 2(x + 4)2 - 21.

Mathematics
1 answer:
Ronch [10]3 years ago
6 0

Answer:

y = 2x^2 + 16x + 11

Step-by-step explanation:

2(x + 4)^2 - 21

2(x + 4)(x + 4) - 21

2(x^2 + 8x + 16) - 21

2x^2 + 16x + 32 - 21

2x^2 + 16x + 11

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