MarkaylaY94670 MarkaylaY94670
  • 30-10-2022
  • Mathematics
contestada

Question 7a: Let g(x)=(x-1)²(x+2) be a polynomial function. Sketch agraph of the polynomial

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PerpetuaI319563 PerpetuaI319563
  • 30-10-2022
Answer:

The graph of the function g(x) is sketched in the explanations section

Explanations:

The given function is:

[tex]g(x)=(x-1)^2(x+2)[/tex]

This can be expanded to become:

[tex]\begin{gathered} g(x)=(x^2-2x+1)(x+2) \\ g(x)=x^3+2x^2-2x^2-4x+x+2 \\ g(x)=x^3-3x+2 \end{gathered}[/tex]

This is a cubic function

The graph of the function g(x) is plotted below:

Ver imagen PerpetuaI319563
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