Question

The value of
$3x^{2} - 5x + 3 \: when \: x = 1is$
​

Answer 1

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

Substituting the value of x=1 in the given equation, we get

$3( {1})^{2} - 5(1) + 3 \\ = 3 - 5 + 3 \\ = 1$