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Find the equation of the quadratic function with vertex (– 2, – 6) that goes through the point (-4, -18)

Find the equation of the quadratic function with vertex (– 2, – 6) that goes through the point (-4, -18)
asked 86.9k views
14 votes
Find the equation of the quadratic function with vertex (– 2, – 6) that goes through the point (-4, -18)

asked
User Fian
by
7.2k points

1 Answer

10 votes

Answer:

y = -3(x+2)^2 - 6

Explanation:

y = a(x+2)^2 -6

-18 = a(-2)^2 - 6

-12 = 4a

a = -3

y = -3(x+2)^2 - 6

answered
User Effeffe
by
8.2k points
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