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IrinaK [193]
3 years ago
6

Solve this please help me

Mathematics
2 answers:
densk [106]3 years ago
7 0

Answer:

1/2 or 0.5

Hope it helps!

Verizon [17]3 years ago
5 0
Answer is
X=0.5,x=2^-1
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What is the equation in vertex form of the quadratic function with a vertex at (-1, -4) that goes through (1, 8)?
cestrela7 [59]

Answer:

y = 3(x+1)^2 - 4

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y - k = a(x-h)^2, or

y      = a(x-h)^2 - k

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y      = a(x + 1)^2 - 4

Substituting the coordinates of the given point, (1,8), we get:

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8      = a(2)^2 - 4, or

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Thus, the desired equation is y = 3(x+1)^2 - 4 (answer j).


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3 years ago
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igor_vitrenko [27]

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because you can see that the line is straight ,

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