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OpenStudy (anonymous):
Find the vertex quick! Show work please! y=-2^2+4x-3
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OpenStudy (anonymous):
what vertex ?
OpenStudy (amistre64):
what is a vertex quick?
OpenStudy (anonymous):
y=-2^2+4x-3 y= 2 to the second power + 4x - 3
OpenStudy (anonymous):
I need to know the vertex
OpenStudy (amistre64):
the vertex is NOT the lowest point on the graph
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OpenStudy (amistre64):
it is the point where the graph turns over on itself; kinda like a corner or a bend
OpenStudy (amistre64):
it happens on a quadratic along the axis of symmetry
OpenStudy (anonymous):
using the formula x=-b/2a find the vertex and whether or not it is min or max
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