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
C
0
D
4

✓

Answer

0

Solution:

$ = \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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