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Mathematics 9 Online
OpenStudy (anonymous):

Which equation could be solved by using the graph above? x^2+x-2=0 x^2+2x+1=0 x^2-1=0 x^2-2x+1=0

OpenStudy (anonymous):

OpenStudy (shamil98):

You can see the graph has a vertical shift of -1 unit.

OpenStudy (shamil98):

What do you think the graph would be?

OpenStudy (shamil98):

A hint. x^2 + 2 The graph is shifted up +2 units. x^2 - 2 The graph is shifted down - 2 units.

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