mathdad
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- Apr 24, 2015
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The x-coordinate of the vertex of f(x) = ax^2 + bx + c is -b/(2a). What is the y-coordinate of the vertex?
My Answer:
The y-coordinate is f(-b/2a). So, the vertex is
[(-b/2a), f(-b/2a)]. Is this the only way to express the vertex? What relation is there between the point given above and (h, k)?
My Answer:
The y-coordinate is f(-b/2a). So, the vertex is
[(-b/2a), f(-b/2a)]. Is this the only way to express the vertex? What relation is there between the point given above and (h, k)?