Find the value of 5x^2 – 3x + 2, when x = 2. - Vidyadip

Question

Find the value of $5x^2 – 3x + 2,$ when $x = 2.$

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Answer

$5x^2 – 3x + 2$
$= 5(2)^2 − 3(2) + 2$
$= 5(4) − 6 + 2$
$= 20 + 2 − 6$
$= 16$

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