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.
Answer from: Quest
That's the answer and the the information
Answer from: Quest
1st integer x
2nd integer x+1
3rd integer x+2
4th integer x+3
x+x+1 +x+2+x+3 =74
combine like terms
4x+6 = 74
subtract 6 from each side
4x = 68
x = 17
the integers are 17,18,19,20
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