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mzyjohnson47
01.12.2019 •
Mathematics
What does the graph of f(x)=(3x-5)(x+9) cross the x axis
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Ответ:
Firstly, we need to simplify the function:
The graph crosses the 'x' axis when y = 0. Ergo:
Therefore, the graph crosses the x axis when x = -9 and 5/3.
Hope I helped.
Ответ: