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23-02-2021
Mathematics

contestada

Can I get help please

Can I get help please class=

Respuesta :

23-02-2021

Answer:

Step-by-step explanation:

Assume the parabola is vertical.

y = a(x-0)^2 +7

y = ax^2 + 17

Plug in (1,-2) and solve for a

-2 = a1^2 + 17

a = -19

y = -19x^2 + 7

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