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OpenStudy (anonymous):
The square of a number decreased by 25 is -9. A. Find the x-intercepts. B. Find the vertex of the graph. C. What shape is the graph? Describe what you see
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OpenStudy (acxbox22):
x^2-25=-9 x^2-16=0 (x-4)(x+4)=0 x int: (4,0) and (-4,0)
OpenStudy (anonymous):
Thank you.
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