SOLUTION: can you please help me determine how many x-intercepts the parabola has and weather its vertex liesabove or below or on the x-axis?(((y=-x^2+2x-1)))
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Question 196381This question is from textbook algebra structure and method
: can you please help me determine how many x-intercepts the parabola has and weather its vertex liesabove or below or on the x-axis?(((y=-x^2+2x-1)))
This question is from textbook algebra structure and method
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
y=-x^2+2x-1
(graph 300x200 pixels, x from -6 to 5, y from -10 to 10, -x^2 +2x +1).
There are 2 x intercepts & the vertex is above the x axis.
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