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PLEASE HELP ASAP!!! i dont understand :(

PLEASE HELP ASAP!!! i dont understand :(
217k views
5 votes
PLEASE HELP ASAP!!! i dont understand :(

PLEASE HELP ASAP!!! i dont understand :(-example-1
User Climbatize
by
8.6k points

1 Answer

3 votes

Answer:

hello,

Explanation:

y=k(x-a')²+b'

focus is (a',1/(4k)+b')

2x²=-120y

==> y=-2/120x²

==> y=-1/60(x-0)²+0

focus= (0,-15)

User Archie Gertsman
by
8.2k points
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