Answer
$$(w+6)^2=w^2+12w+36$$
Explanation
| $$ \begin{aligned}(w+6)^2& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}w^2+12w+36\end{aligned} $$ | |
| ① | Find $ \left(w+6\right)^2 $ using formula. $$ (A + B)^2 = \color{blue}{A^2} + 2 \cdot A \cdot B + \color{red}{B^2} $$where $ A = \color{blue}{ w } $ and $ B = \color{red}{ 6 }$. $$ \begin{aligned}\left(w+6\right)^2 = \color{blue}{w^2} +2 \cdot w \cdot 6 + \color{red}{6^2} = w^2+12w+36\end{aligned} $$ |
This page was created using
Simplify polynomials calculator