it takes Liam 1 hour 20 minutes to get ready and get to the train. if he start getting ready at 7:15a.m. will he be able to catc
2 answers:
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The given equation of parabola is
Which can also be written as
Here vertex (h,k) is (1,2)
And value of a is
Formula of focus is
Substituting the values of h,k and a, we will get
Therefore the correct option is the last option .
