Question

Simplify$(x+6)(x+3)$ .

Short answer

The simplified value of expression is$(x+6)(x+3)=x^2+9x+18$ .

Step-by-step solution

Step 1. Write down the given expression.

The given expression to simplify is $(x+6)(x+3)$.

Step 2. Simplify the given expression.

Simplifying $(x+6)(x+3)$gives,

$\begin{array}{c}(x+6)(x+3)=x(x+3)+6(x+3)\\ =x^2+3x+6x+18\\ =x^2+9x+18\end{array}$

Step 3. Conclusion.

The simplified value of expression is $(x+6)(x+3)=x^2+9x+18$.