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Question Details:
The set P 2={a 2x 2+a 1x+a 0/a 0,a 1,a 2 R} is a vector space under ordinary polynomial addition and scalar multiplication. Which set forms a basis for P 2?
A. {x2+x,x2+5x,x}
B. {x+1,x+5,3}
C. {x2,x2+5,3}
D. {x2+x+1,x+5,0}
E. {x2+x+1,x+5,3}
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