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x^2 -2x +10 has minimum at x=...

`x^2 -2x +10 ` has minimum at x=

A

2

B

`-1`

C

`1`

D

`-2`

Text Solution

Verified by Experts

The correct Answer is:
C
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A : The function f(x) =2x^3-3x^2-12x+8 has minimum value R: For the above function f^'(2)=0 and f^' ' (2) gt 0