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Mathematics 15 Online
OpenStudy (happyfeet8040):

Help please?! Fan & Medal! Identify the vertex for the graph of y = -3x2 + 6x - 4. (1, 5) (1, -1) (-1, -13) (-1, -9)

Nnesha (nnesha):

to find vertex formula is |dw:1423450910745:dw|

Nnesha (nnesha):

do you know what is b and a in your question ??

OpenStudy (happyfeet8040):

Uh.. I'm not sure.. -3, & 2?

OpenStudy (happyfeet8040):

@Nnesha

Nnesha (nnesha):

|dw:1423451059199:dw| quadratic equation

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