Respuesta :

The value of (2h+2g)(t) can be determined as,

[tex]\begin{gathered} (2h+2g)(t)=2h(t)+2g(t) \\ =2\lbrack h(t)+g(t)\rbrack \\ =2\lbrack-2t-3+t^2+3t\rbrack \\ =2\lbrack t^2+t-3\rbrack \\ =2t^2+2t-6 \end{gathered}[/tex]

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