Question

Polynomial Or Not a polynomial?

1) x4+3x3−5x2−7x+20
2) x3−2x2+x−12
3) x2+3x5−6x+12x3
4) x−3−x−2−6x−1+84x√3−x√−20
5) 4x√3−x√−20
6) 5x3−1x2+8x−40

Select "P" for Polynomial and Select "NP" for Not a Polynomial when answering

Answer 1

1,2,3 is a Polynomial. Because its able to be solved. 4,5,6 isn't a polynomial Because the exponent has 20 and or 40 so it wont be solved. Hope I Can Help!!