Evaluate : x 2 x^2-5x+6 - Vidyadip

MCQ

Evaluate : $ \displaystyle \underset{\text{x}\rightarrow 2}{\lim} \text{x}^2-5\text{x}+6$

A
$1$
B
$-5$
✓
$0$
D
$4$

✓

Answer

Correct option: C.

$0$

$ = \displaystyle \underset{\text{x}\rightarrow 2}{\lim} \text{x}^2-5\text{x}+6$
$ ={ 2 }^{ 2 }-5\times 2+6$
$= 4 - 10 + 6$
$= 0$

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