Explain how you can use the graph of the quadratic function f(x) to solve the equation f(x)=0

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11-07-2016
Mathematics

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Explain how you can use the graph of the quadratic function f(x) to solve the equation f(x)=0

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apologiabiology apologiabiology · Answer 1 · 2016-07-11T20:13:54+02:00

apologiabiology apologiabiology

11-07-2016

f(x)=0
f(x)=y
so where y=0, the x value is the x in f(x)
basically, where the line crosses or touches the x axis, those ar the x values that make the function true

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