SOLUTION: Range of 9x^2-14x+2

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Question 242221: Range of 9x^2-14x+2
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
9x^2-14x+2
minimum at y=
a(-b/2a)^2+b(-b/2a)+c
=9(14/18)^2-14(14/18)+2
=-31/9
y[-31/9, infinity) the range
.
Ed