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Helppp. i dont get this
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Helppp. i dont get this

Helppp. i dont get this-example-1
User Matarishvan
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1 Answer

4 votes
focus is below the vertex
this means the parabola opens down
this means the directix will cross the positive part of the y axis
and since it is negative, in form x²=4py the value of p is negative

answer is 1st option and last option
User Akaru
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