Given:
[tex]\begin{gathered} q=2 \\ r=15 \end{gathered}[/tex]
So the value of:
[tex]q^2r+r[/tex][tex]\begin{gathered} q^2=q\times q \\ =2\times2 \\ =4 \end{gathered}[/tex][tex]\begin{gathered} =q^2r+r \\ =4(15)+15 \\ =60+15 \\ =75 \end{gathered}[/tex]
