SOLUTION: how would you compare the value of -b/2a to the vertex of each parabola?
Algebra.Com
Question 405071: how would you compare the value of -b/2a to the vertex of each parabola?
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
the line is the axis of symmetry and goes through vertex
coordinates of the vertex are ( -b/2a, f( -b/2a))
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