Answer:
[tex]\begin{gathered} Quot\imaginaryI ent\text{Q}\operatorname{\lparen}\text{x}\operatorname{\rparen}=x^2+2x-11 \\ Remainder=16 \end{gathered}[/tex]Explanations:
Given the following functions expressed as:
[tex]\begin{gathered} P(x)=x^3+3x^2-9x+5 \\ d(x)=x+1 \end{gathered}[/tex]Using the synthesis division
From the synthetic division above, you can see that;
[tex]\begin{gathered} Quotient\text{ Q\lparen x\rparen}=x^2+2x-11 \\ Remainder\text{ R\lparen x\rparen}=16 \end{gathered}[/tex]