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Which of the following represents a difference of squares problem? Select all that apply.

Which of the following represents a difference of squares problem? Select all that-example-1
User Vadym Vasyliev
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1 Answer

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Remember that the difference of the squares is the following equation:


(a+b)(a-b)=a^2-b^2

in this case, the expressions that represent a differents of squares problem are:


\begin{gathered} (x-5)(x+5)=x^2-25 \\ (2x-6)(2x+6)=4x^2-36 \\ (m+2)(m-2)=m^2-4 \end{gathered}

User HenningCash
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