A) 4
B) 5
C) 4.5
D) 7
Correct Answer: A
Solution :
\[\because \] \[{{x}^{2}}-6x+13={{x}^{2}}-6x+9+4\] \[={{(x-3)}^{2}}+4\] \[>4\] because \[{{(x-3)}^{2}}\] can never be less than zero least value of\[{{x}^{2}}-6x+13=4\]
You need to login to perform this action.
You will be redirected in
3 sec
