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3 votes
I need help with number 1, but please show work

I need help with number 1, but please show work-example-1

1 Answer

5 votes
You know the zeros are -1, 0, and +2, so your first guess should be
.. y = x(x +1)(x -2)

When you graph that, you find it matches the graph shown, so no vertical scaling is involved.
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