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3. Which of the following is a polynomial function?
i. f(x)=x-3+2x+1 ii. f(x)=x2+x+1
A. i only B. ji only
C. i and ii
iii. f(x)= 2 x2+V
D. i and iii​


Sagot :

Answer:

letter d po

Step-by-step explanation:

Sana po makatulong