3 years ago

25x2 - 24x + 4 tại x=5

1 answer:

5 0

<h2>Evaluating Expressions</h2><h3>Answer:</h3>

$509$

<h3>Step-by-step explanation:</h3>

$25x^2 -24x +4 \text{ when } x = 5$

$25x^2 -24x +4 \\ 25(5)^2 -24(5) +4 \\ 25(25) -24(5) +4 \\ 625 -120 +4 \\ 509$

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