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OpenStudy (anonymous):
What is the vertex for the function? y = x2 - 4x - 3 A.(-1, 2) B.(0, -3) C.(1, -6) D.(2, -7)
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OpenStudy (anonymous):
\[-\frac{b}{2a}=-\frac{-4}{2}=2\] for the first coodinate
OpenStudy (precal):
(2)^2-4(2)-3 4-8-3 -4-3 -7 that is your y value
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