3 years ago

Potential rational roots of f(x) = x4 – 2x3 + 5x2 – 7x + 9

Mathematics

2 answers:

Soloha48 [4]3 years ago

7 0

Answer:

+1,+3,+9

Step-by-step explanation:

Factors of the constant term

Svetllana [295]3 years ago

6 0

Answer:

To quickly solve this problem, we can use a graphing tool or a calculator to plot the equation.

Please see the attached images below, to find more information about the graph

The equation is:

f(x) = x^4 – 2x^3 + 5x^2 – 7x + 9

The equation has only complex roots.

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