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Vilka [71]
3 years ago
10

The vertex form of the equation of a parabola is y=2(x+4)^2-7. What is the standard form of the equation.

Mathematics
1 answer:
Elan Coil [88]3 years ago
6 0

Answer:


Step-by-step explanation:

To obtain the standard form of the equation of the parabola y=2(x+4)^2-7, first perform the indicated operations:

y = 2[x^2 + 8x + 16 - 7], or

y = 2[x^2 + 8x + 9],

or y = 2x^2 + 16x + 18

None of the given possible answers match.  The fourth one, D, is closest to the above result, differing only in the constant term (25 versus 18).

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