1 Answered Questions for the topic C-coordinate
C Coordinate Functions
12/13/14
select the x-coordinate of the vertex of the parabola defined by the function f (x)=-5x^2 +9x+1
Help I am stuck with this question. It sas to select the x-coordinate of the vertex of the parabola defined by the function f (x)=-5x^2 +9x+
Choices:
A) -5/9
B) 1
C) 9/10
D) -9/5
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