cwitowski2005 cwitowski2005

27-07-2020
Mathematics

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The graph of f(x)=4x^3-13x+9x+2 is shown below. How many roots of f(x) are rational numbers? Quick Please!!!!

The graph of fx4x313x9x2 is shown below How many roots of fx are rational numbers Quick Please class=

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shylizard47 shylizard47

27-07-2020

Answer:

All three are rational numbers.

Step-by-step explanation:

I used Desmos (a graphing calculator online) and the roots were all able to be written with fractions.

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