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fill in the area of each small square and then add the results together to find the indicated product.(x + 3) (x +5)

fill in the area of each small square and then add the results together to find the-example-1
User Parth Bhatt
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1 Answer

16 votes
16 votes

Inside of box is :


\begin{gathered} x* x \\ 5* x \\ 3* x \\ 5*3 \end{gathered}

So the product is:


\begin{gathered} (x* x)+(5* x)+(3* x)+(5*3) \\ x^2+5x+3x+15 \\ x^2+8x+15 \end{gathered}

User Chickenman
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