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Mathematics 11 Online
OpenStudy (anonymous):

A base of a parallelogram is on the x-axis and the origin is located at the left endpoint of that base. Three consecutive vertices are (h, j), (0, 0), and (k, 0), where h > 0. What is the y- coordinate of the fourth vertex? h j k

OpenStudy (anonymous):

@elementwielder This one too please

OpenStudy (anonymous):

sorry idk

OpenStudy (anonymous):

ok what about the other ones?

OpenStudy (anonymous):

other ones???

OpenStudy (anonymous):

The vertex of a parabola is (0,0) and the focus is (0,2). What is the equation of the parabola? The focus of a parabola is (0, -3) and the directrix is y = 3. What is the equation of the parabola?

OpenStudy (anonymous):

sorry i cant really remember much about parabolas... even though i re-learned them 3 weeks ago lol

OpenStudy (anonymous):

lol it's okay. thanks anyways @elementwielder

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