ally0221 ally0221

23-01-2017
Mathematics

contestada

Which expressions are polynomials?
Select each correct answer.

6 + w

z + 1

y²−3√y+4

2x^4−y

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tyleron tyleron

23-01-2017

1st, 2nd,& 4th. If the variable is in the root or in the denominator / have a negative power, then it is not a polynomial. The 3rd one has the root of y, so it isnt a polynomial.

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