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lokiando
 one year ago
For all functions of the form f(x) = ax^2 + bx + c, which is true when b = 0?
a) The graph will always have zero xintercepts.
b) The function will always have a minimum.
c) The yintercept will always be the vertex.
d) The axis of symmetry will always be positive.
lokiando
 one year ago
For all functions of the form f(x) = ax^2 + bx + c, which is true when b = 0? a) The graph will always have zero xintercepts. b) The function will always have a minimum. c) The yintercept will always be the vertex. d) The axis of symmetry will always be positive.

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lokiando
 one year ago
Best ResponseYou've already chosen the best response.0im thinking A but im not sure, im not good at quadratic functions

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0axis of symmetry depends on the minimum of the curve

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0but that doesnt mean the curve is positive if b=0,i would suggest ya to plot out (x1)^2 look at the graph and you will find the answer

lokiando
 one year ago
Best ResponseYou've already chosen the best response.0it will always be the vertex
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