Given the following functions:
[tex]\begin{gathered} f\mleft(x\mright)=x^2+3x \\ g\mleft(x\mright)=-2x+2 \end{gathered}[/tex]You need to subtract the functions in order to find
[tex]\mleft(f-g\mright)\mleft(x\mright)[/tex]Then you can set up that:
[tex]\mleft(f-g\mright)\mleft(x\mright)=(x^2+3x)-(-2x+2)[/tex]Therefore, now you distribute the negative sign and add the like terms (remember that like terms are those terms that have the same exponents and the same variables). Then, you get:
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