Evaluate the expression for x=5 5(x-3)^2-7

Miron Balcerzak asked Nov 10, 2023

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Miron Balcerzak asked Nov 10, 2023

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26 votes

We have to evaluate this expression:

for x = 5.

We replace x with 5 and calculate:

$\begin{gathered} 5(5-3)^2-7 \\ 5(2)^2-7 \\ 5(4)-7 \\ 20-7 \\ 13 \end{gathered}$

Answer: the expression has a value of 13 when x = 5.

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