1.

Find the minimum value of 4x2+1/x​

Answer»

ANSWER:

For a general quadratic EQUATION AX

2

+bx+c=0,wherea>0theminimumvalueofexpressionoccursat

4a

−D

∴4x

2

+2x+1

minimumvalue=

4.4

−(2

2

−4.4.1)

=

16

12

=

4

3

Step-by-step EXPLANATION:

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