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Mathematics 15 Online
OpenStudy (anonymous):

f(x) = x^2+2x+1 find the vertex pairs and axis of symmetry

OpenStudy (amistre64):

axis of symetry is -b/2a: -2/; x = -1

OpenStudy (amistre64):

the vertex is on that axis so its (-1,y) when we use x=-1 in the equation we get y=0 vertex = (-1,0)

OpenStudy (anonymous):

thank you :)

OpenStudy (amistre64):

youre welcome

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