State which of the following are polynomials and which are not? Give reasons.
1.2x³
2.1/x-1 (x≠0)
3.4z²+1/7
4.m²-√2m+2
5.p-²+1
Answers
Answered by
1
Answer:
1 no is polynomials 2.no is not polynomial because there is x in denominator.
Answered by
2
Answer:
1.2x³,3.4z²+1/7 and 4.m²-root2m+2 are polynomial because the power of variable is positive integer....
whereas 2.1/x-1 and 5.p-²+1 are not polynomial because they dont have positive power of the variable....
mark as brainliest.......
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