Find the value of $x$
$3 x^{2} - 5 x + 3$ , when $x = 2$

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Solution

According to question,

$3 x^{2} - 5 x + 3$

At, $x = 2$ ,

$3 (2)^{2} - 5 (2) + 3$

$⟹ 3 (4) - 10 + 3$

$⟹ 5$

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Similar questions

3 x^{2} - 5 x + 3,

5 x^{2} - 4 - 3 x^{2} + 6 x + 8 + 5 x + 3

x = - 2

5 x^{2} - 4 - 3 x^{2} + 6 x + 8 + 5 x - 3

x = - 2

If \x+\frac{1}{x}1/x = 5\), then the value of $\frac{3 x^{2} + 3}{2 x^{2} + 5 x + 2}$ = ?

(5 x - 3 x) (2 - 3 x)^{1 / 2} = 0

x

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