document.write( "Question 549: What is the highest or lowest point of a parabola called? \n" ); document.write( "
Algebra.Com's Answer #201 by prabhjyot(165)\"\" \"About 
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A parabola which opens up has a lowest point and a parabola which opens down has a highest point. The highest or lowest point on a parabola is called the vertex. The parabola is symmetric about a vertical line through its vertex, called the axis of symmetry. \n" ); document.write( "
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