BlaidenN402217 BlaidenN402217
  • 30-10-2022
  • Mathematics
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I need to know the answers to these 4 problems

I need to know the answers to these 4 problems class=

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RosealieV684901 RosealieV684901
  • 30-10-2022
[tex]\begin{gathered} f(x)=3x+2 \\ g(x)=2x^2 \\ h(x)=\frac{-4}{x+3} \end{gathered}[/tex]

10)

[tex]f(x)\cdot g(x)=(3x+2)\cdot(2x^2)=6x^3+4x^2[/tex]

11)

[tex]f(x)-g(x)=3x+2-2x^2=-2x^2+3x+2=(x-2)(x+\frac{1}{2})[/tex]

12)

[tex]g(f(x))=2(3x+2)^2=2(9x^2+12x+4)=18x^2+24x+8[/tex]

13)

[tex]h(g(x))=\frac{-4}{2x^2+3}[/tex]

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