Question

$$\left. \begin{array} { l } { x ^ { 2 } + 21 x + 108 } \\ { = } \end{array} \right.$$

Answer

$$x^2+21*x+8*o$$

Solution


Simplify  \(1\times o\times 8\)  to  \(8o\).
\[{x}^{2}+21x+8o\]