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Mathematics 11 Online
OpenStudy (anonymous):

ill give medal. what are the coordinates of the vertex of the graph of the function y = -x^2 + 6x - 11? a. 3,-2 b. 3,16 c. -3,-29 d. -3,-20

563blackghost (563blackghost):

r u in CA?

OpenStudy (anonymous):

yea

563blackghost (563blackghost):

just did this one yesterday xD

563blackghost (563blackghost):

one sec

OpenStudy (anonymous):

ok

563blackghost (563blackghost):

what lesson is this again?

OpenStudy (anonymous):

lesson2 Quadratic Functions

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