A.M between 1-x+x² and 1+x+x² is

1.	A.M between 1-x+x² and 1+x+x² is
A.	2-x²
B.	2+ x²
C.	1-x²
D.	1+x²
Answer» E.

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A.M&nbsp;between&nbsp;1-x+x&sup2;&nbsp;and&nbsp;1+x+x&sup2;&nbsp;is

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A.M between 1-x+x² and 1+x+x² is