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33 votes
33 votes
Evaluate the algebraic expression for x = -7. 7x^2

User Joey Dumont
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1 Answer

14 votes
14 votes

we need to replace x=-7 on


7x^2

so


\begin{gathered} 7(-7)^2 \\ 7(49) \\ =343 \end{gathered}

User BOFH
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